| 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 | $25.37 | 12.469% | $28.5334 | $28.53 | $28.55 | $28.50 |
| Purchase #2 | $183.56 | 5.371% | $193.419 | $193.42 | $193.40 | $193.40 |
| Purchase #3 | $58.77 | 12.611% | $66.1815 | $66.18 | $66.20 | $66.20 |
| Purchase #4 | $24.58 | 3.322% | $25.3965 | $25.40 | $25.40 | $25.40 |
| Purchase #5 | $128.85 | 11.685% | $143.9061 | $143.91 | $143.90 | $143.90 |
| Purchase #6 | $124.47 | 11.154% | $138.3534 | $138.35 | $138.35 | $138.40 |
| Purchase #7 | $27.76 | 3.673% | $28.7796 | $28.78 | $28.80 | $28.80 |
| 7 purchase totals = | $573.36 | $624.5695 | $624.57 | $624.60 | $624.60 | |