| 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 | $205.28 | 7.726% | $221.1399 | $221.14 | $221.15 | $221.10 |
| Purchase #2 | $46.88 | 5.661% | $49.5339 | $49.53 | $49.55 | $49.50 |
| Purchase #3 | $61.67 | 7.368% | $66.2138 | $66.21 | $66.20 | $66.20 |
| Purchase #4 | $80.68 | 5.665% | $85.2505 | $85.25 | $85.25 | $85.30 |
| Purchase #5 | $112.37 | 13.114% | $127.1062 | $127.11 | $127.10 | $127.10 |
| Purchase #6 | $103.33 | 9.199% | $112.8353 | $112.84 | $112.85 | $112.80 |
| Purchase #7 | $139.92 | 6.509% | $149.0274 | $149.03 | $149.05 | $149.00 |
| 7 purchase totals = | $750.13 | $811.1070 | $811.11 | $811.15 | $811.00 | |