| 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 | $43.81 | 10.736% | $48.5134 | $48.51 | $48.50 | $48.50 |
| Purchase #2 | $177.72 | 6.571% | $189.398 | $189.40 | $189.40 | $189.40 |
| Purchase #3 | $51.87 | 10.666% | $57.4025 | $57.40 | $57.40 | $57.40 |
| Purchase #4 | $155.93 | 8.161% | $168.6554 | $168.66 | $168.65 | $168.70 |
| Purchase #5 | $132.61 | 12.423% | $149.0841 | $149.08 | $149.10 | $149.10 |
| Purchase #6 | $132.53 | 8.865% | $144.2788 | $144.28 | $144.30 | $144.30 |
| Purchase #7 | $91.70 | 11.536% | $102.2785 | $102.28 | $102.30 | $102.30 |
| 7 purchase totals = | $786.17 | $859.6107 | $859.61 | $859.65 | $859.70 | |