| 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 | $104.56 | 5.772% | $110.5952 | $110.60 | $110.60 | $110.60 |
| Purchase #2 | $51.38 | 11.739% | $57.4115 | $57.41 | $57.40 | $57.40 |
| Purchase #3 | $190.44 | 7.728% | $205.1572 | $205.16 | $205.15 | $205.20 |
| Purchase #4 | $74.64 | 11.193% | $82.9945 | $82.99 | $83.00 | $83.00 |
| Purchase #5 | $46.42 | 5.797% | $49.111 | $49.11 | $49.10 | $49.10 |
| Purchase #6 | $143.61 | 12.366% | $161.3688 | $161.37 | $161.35 | $161.40 |
| Purchase #7 | $61.87 | 3.860% | $64.2582 | $64.26 | $64.25 | $64.30 |
| 7 purchase totals = | $672.92 | $730.8964 | $730.90 | $730.85 | $731.00 | |