| 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 | $190.90 | 12.850% | $215.4307 | $215.43 | $215.45 | $215.40 |
| Purchase #2 | $33.88 | 6.607% | $36.1185 | $36.12 | $36.10 | $36.10 |
| Purchase #3 | $59.95 | 11.215% | $66.6734 | $66.67 | $66.65 | $66.70 |
| Purchase #4 | $100.68 | 12.629% | $113.3949 | $113.39 | $113.40 | $113.40 |
| Purchase #5 | $29.85 | 13.445% | $33.8633 | $33.86 | $33.85 | $33.90 |
| Purchase #6 | $175.81 | 12.417% | $197.6403 | $197.64 | $197.65 | $197.60 |
| Purchase #7 | $141.92 | 10.217% | $156.42 | $156.42 | $156.40 | $156.40 |
| 7 purchase totals = | $732.99 | $819.5411 | $819.53 | $819.50 | $819.50 | |