| 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 | $179.32 | 5.424% | $189.0463 | $189.05 | $189.05 | $189.00 |
| Purchase #2 | $55.38 | 11.841% | $61.9375 | $61.94 | $61.95 | $61.90 |
| Purchase #3 | $69.70 | 6.694% | $74.3657 | $74.37 | $74.35 | $74.40 |
| Purchase #4 | $17.58 | 9.710% | $19.287 | $19.29 | $19.30 | $19.30 |
| Purchase #5 | $113.62 | 10.384% | $125.4183 | $125.42 | $125.40 | $125.40 |
| Purchase #6 | $32.95 | 9.871% | $36.2025 | $36.20 | $36.20 | $36.20 |
| Purchase #7 | $239.98 | 13.700% | $272.8573 | $272.86 | $272.85 | $272.90 |
| 7 purchase totals = | $708.53 | $779.1146 | $779.13 | $779.10 | $779.10 | |