| 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 | $66.64 | 7.834% | $71.8606 | $71.86 | $71.85 | $71.90 |
| Purchase #2 | $80.62 | 8.407% | $87.3977 | $87.40 | $87.40 | $87.40 |
| Purchase #3 | $93.77 | 12.840% | $105.8101 | $105.81 | $105.80 | $105.80 |
| Purchase #4 | $107.98 | 12.791% | $121.7917 | $121.79 | $121.80 | $121.80 |
| Purchase #5 | $21.46 | 13.264% | $24.3065 | $24.31 | $24.30 | $24.30 |
| Purchase #6 | $52.86 | 13.750% | $60.1283 | $60.13 | $60.15 | $60.10 |
| Purchase #7 | $91.47 | 6.637% | $97.5409 | $97.54 | $97.55 | $97.50 |
| 7 purchase totals = | $514.80 | $568.8358 | $568.84 | $568.85 | $568.80 | |