| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $76.26 | 5.805% | $80.6869 | $80.69 | $80.70 | $80.70 |
| Purchase #2 | $211.74 | 10.750% | $234.5021 | $234.50 | $234.50 | $234.50 |
| Purchase #3 | $225.57 | 6.577% | $240.4057 | $240.41 | $240.40 | $240.40 |
| Purchase #4 | $102.53 | 6.535% | $109.2303 | $109.23 | $109.25 | $109.20 |
| Purchase #5 | $133.39 | 7.553% | $143.4649 | $143.46 | $143.45 | $143.50 |
| Purchase #6 | $148.47 | 11.190% | $165.0838 | $165.08 | $165.10 | $165.10 |
| Purchase #7 | $137.46 | 6.689% | $146.6547 | $146.65 | $146.65 | $146.70 |
| 7 purchase totals = | $1,035.42 | $1,120.0284 | $1,120.02 | $1,120.05 | $1,120.10 | |