| 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 | $37.98 | 9.447% | $41.568 | $41.57 | $41.55 | $41.60 |
| Purchase #2 | $58.54 | 13.526% | $66.4581 | $66.46 | $66.45 | $66.50 |
| Purchase #3 | $28.99 | 12.861% | $32.7184 | $32.72 | $32.70 | $32.70 |
| Purchase #4 | $188.76 | 13.185% | $213.648 | $213.65 | $213.65 | $213.60 |
| Purchase #5 | $81.80 | 3.482% | $84.6483 | $84.65 | $84.65 | $84.60 |
| Purchase #6 | $55.94 | 11.201% | $62.2058 | $62.21 | $62.20 | $62.20 |
| Purchase #7 | $165.44 | 9.517% | $181.1849 | $181.18 | $181.20 | $181.20 |
| 7 purchase totals = | $617.45 | $682.4315 | $682.44 | $682.40 | $682.40 | |