| 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 | $32.36 | 9.387% | $35.3976 | $35.40 | $35.40 | $35.40 |
| Purchase #2 | $154.60 | 4.778% | $161.9868 | $161.99 | $162.00 | $162.00 |
| Purchase #3 | $20.29 | 4.126% | $21.1272 | $21.13 | $21.15 | $21.10 |
| Purchase #4 | $47.41 | 7.443% | $50.9387 | $50.94 | $50.95 | $50.90 |
| Purchase #5 | $94.89 | 6.662% | $101.2116 | $101.21 | $101.20 | $101.20 |
| Purchase #6 | $191.46 | 6.730% | $204.3453 | $204.35 | $204.35 | $204.30 |
| Purchase #7 | $28.57 | 12.342% | $32.0961 | $32.10 | $32.10 | $32.10 |
| 7 purchase totals = | $569.58 | $607.1033 | $607.12 | $607.15 | $607.00 | |