| 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 | $9.77 | 11.402% | $10.884 | $10.88 | $10.90 | $10.90 |
| Purchase #2 | $205.54 | 11.571% | $229.323 | $229.32 | $229.30 | $229.30 |
| Purchase #3 | $131.86 | 4.754% | $138.1286 | $138.13 | $138.15 | $138.10 |
| Purchase #4 | $95.58 | 7.221% | $102.4818 | $102.48 | $102.50 | $102.50 |
| Purchase #5 | $66.89 | 9.273% | $73.0927 | $73.09 | $73.10 | $73.10 |
| Purchase #6 | $174.36 | 9.640% | $191.1683 | $191.17 | $191.15 | $191.20 |
| Purchase #7 | $66.87 | 11.842% | $74.7887 | $74.79 | $74.80 | $74.80 |
| 7 purchase totals = | $750.87 | $819.8671 | $819.86 | $819.90 | $819.90 | |