| 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 | $83.99 | 4.651% | $87.8964 | $87.90 | $87.90 | $87.90 |
| Purchase #2 | $67.44 | 11.211% | $75.0007 | $75.00 | $75.00 | $75.00 |
| Purchase #3 | $11.63 | 7.531% | $12.5059 | $12.51 | $12.50 | $12.50 |
| Purchase #4 | $141.31 | 12.804% | $159.4033 | $159.40 | $159.40 | $159.40 |
| Purchase #5 | $24.68 | 13.770% | $28.0784 | $28.08 | $28.10 | $28.10 |
| Purchase #6 | $63.36 | 7.591% | $68.1697 | $68.17 | $68.15 | $68.20 |
| Purchase #7 | $44.53 | 10.661% | $49.2773 | $49.28 | $49.30 | $49.30 |
| 7 purchase totals = | $436.94 | $480.3317 | $480.34 | $480.35 | $480.40 | |