| 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 | $130.50 | 13.485% | $148.0979 | $148.10 | $148.10 | $148.10 |
| Purchase #2 | $164.84 | 13.747% | $187.5006 | $187.50 | $187.50 | $187.50 |
| Purchase #3 | $162.47 | 10.822% | $180.0525 | $180.05 | $180.05 | $180.10 |
| Purchase #4 | $83.68 | 4.317% | $87.2925 | $87.29 | $87.30 | $87.30 |
| Purchase #5 | $21.94 | 11.608% | $24.4868 | $24.49 | $24.50 | $24.50 |
| Purchase #6 | $67.80 | 4.851% | $71.089 | $71.09 | $71.10 | $71.10 |
| Purchase #7 | $244.75 | 6.613% | $260.9353 | $260.94 | $260.95 | $260.90 |
| 7 purchase totals = | $875.98 | $959.4546 | $959.46 | $959.50 | $959.50 | |