| 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 | $30.99 | 6.834% | $33.1079 | $33.11 | $33.10 | $33.10 |
| Purchase #2 | $75.53 | 12.482% | $84.9577 | $84.96 | $84.95 | $85.00 |
| Purchase #3 | $26.77 | 7.135% | $28.68 | $28.68 | $28.70 | $28.70 |
| Purchase #4 | $58.35 | 13.174% | $66.037 | $66.04 | $66.05 | $66.00 |
| Purchase #5 | $37.65 | 7.149% | $40.3416 | $40.34 | $40.35 | $40.30 |
| Purchase #6 | $62.56 | 10.782% | $69.3052 | $69.31 | $69.30 | $69.30 |
| Purchase #7 | $116.98 | 11.269% | $130.1625 | $130.16 | $130.15 | $130.20 |
| 7 purchase totals = | $408.83 | $452.5919 | $452.60 | $452.60 | $452.60 | |