| 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 | $27.47 | 7.262% | $29.4649 | $29.46 | $29.45 | $29.50 |
| Purchase #2 | $29.69 | 12.221% | $33.3184 | $33.32 | $33.30 | $33.30 |
| Purchase #3 | $127.61 | 8.677% | $138.6827 | $138.68 | $138.70 | $138.70 |
| Purchase #4 | $96.50 | 5.865% | $102.1597 | $102.16 | $102.15 | $102.20 |
| Purchase #5 | $72.55 | 12.261% | $81.4454 | $81.45 | $81.45 | $81.40 |
| Purchase #6 | $139.76 | 5.530% | $147.4887 | $147.49 | $147.50 | $147.50 |
| Purchase #7 | $217.71 | 9.120% | $237.5652 | $237.57 | $237.55 | $237.60 |
| 7 purchase totals = | $711.29 | $770.1250 | $770.13 | $770.10 | $770.20 | |