| 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 | $77.76 | 7.425% | $83.5337 | $83.53 | $83.55 | $83.50 |
| Purchase #2 | $91.51 | 6.785% | $97.719 | $97.72 | $97.70 | $97.70 |
| Purchase #3 | $48.37 | 10.572% | $53.4837 | $53.48 | $53.50 | $53.50 |
| Purchase #4 | $57.44 | 8.121% | $62.1047 | $62.10 | $62.10 | $62.10 |
| Purchase #5 | $193.51 | 13.413% | $219.4655 | $219.47 | $219.45 | $219.50 |
| Purchase #6 | $84.90 | 3.243% | $87.6533 | $87.65 | $87.65 | $87.70 |
| Purchase #7 | $28.55 | 12.691% | $32.1733 | $32.17 | $32.15 | $32.20 |
| 7 purchase totals = | $582.04 | $636.1332 | $636.12 | $636.10 | $636.20 | |