| 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 | $31.76 | 10.520% | $35.1012 | $35.10 | $35.10 | $35.10 |
| Purchase #2 | $212.81 | 5.317% | $224.1251 | $224.13 | $224.15 | $224.10 |
| Purchase #3 | $167.48 | 13.173% | $189.5421 | $189.54 | $189.55 | $189.50 |
| Purchase #4 | $159.78 | 9.664% | $175.2211 | $175.22 | $175.20 | $175.20 |
| Purchase #5 | $26.99 | 7.707% | $29.0701 | $29.07 | $29.05 | $29.10 |
| Purchase #6 | $84.70 | 4.584% | $88.5826 | $88.58 | $88.60 | $88.60 |
| Purchase #7 | $207.25 | 12.197% | $232.5283 | $232.53 | $232.55 | $232.50 |
| 7 purchase totals = | $890.77 | $974.1705 | $974.17 | $974.20 | $974.10 | |