| 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 | $224.51 | 3.397% | $232.1366 | $232.14 | $232.15 | $232.10 |
| Purchase #2 | $94.67 | 9.308% | $103.4819 | $103.48 | $103.50 | $103.50 |
| Purchase #3 | $47.27 | 6.691% | $50.4328 | $50.43 | $50.45 | $50.40 |
| Purchase #4 | $235.82 | 10.636% | $260.9018 | $260.90 | $260.90 | $260.90 |
| Purchase #5 | $53.56 | 6.829% | $57.2176 | $57.22 | $57.20 | $57.20 |
| Purchase #6 | $51.70 | 9.386% | $56.5526 | $56.55 | $56.55 | $56.60 |
| Purchase #7 | $187.49 | 7.128% | $200.8543 | $200.85 | $200.85 | $200.90 |
| 7 purchase totals = | $895.02 | $961.5776 | $961.57 | $961.60 | $961.60 | |