| 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 | $158.77 | 3.351% | $164.0904 | $164.09 | $164.10 | $164.10 |
| Purchase #2 | $155.81 | 3.697% | $161.5703 | $161.57 | $161.55 | $161.60 |
| Purchase #3 | $59.80 | 12.486% | $67.2666 | $67.27 | $67.25 | $67.30 |
| Purchase #4 | $93.25 | 7.306% | $100.0628 | $100.06 | $100.05 | $100.10 |
| Purchase #5 | $165.49 | 8.585% | $179.6973 | $179.70 | $179.70 | $179.70 |
| Purchase #6 | $138.43 | 7.122% | $148.289 | $148.29 | $148.30 | $148.30 |
| Purchase #7 | $137.96 | 9.566% | $151.1573 | $151.16 | $151.15 | $151.20 |
| 7 purchase totals = | $909.51 | $972.1337 | $972.14 | $972.10 | $972.30 | |