| 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 | $230.74 | 8.513% | $250.3829 | $250.38 | $250.40 | $250.40 |
| Purchase #2 | $89.86 | 13.366% | $101.8707 | $101.87 | $101.85 | $101.90 |
| Purchase #3 | $250.68 | 7.403% | $269.2378 | $269.24 | $269.25 | $269.20 |
| Purchase #4 | $101.72 | 5.805% | $107.6248 | $107.62 | $107.60 | $107.60 |
| Purchase #5 | $105.36 | 11.419% | $117.3911 | $117.39 | $117.40 | $117.40 |
| Purchase #6 | $24.86 | 11.390% | $27.6916 | $27.69 | $27.70 | $27.70 |
| Purchase #7 | $45.94 | 4.258% | $47.8961 | $47.90 | $47.90 | $47.90 |
| 7 purchase totals = | $849.16 | $922.0950 | $922.09 | $922.10 | $922.10 | |