| 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 | $130.45 | 12.294% | $146.4875 | $146.49 | $146.50 | $146.50 |
| Purchase #2 | $57.56 | 11.819% | $64.363 | $64.36 | $64.35 | $64.40 |
| Purchase #3 | $155.60 | 9.354% | $170.1548 | $170.15 | $170.15 | $170.20 |
| Purchase #4 | $185.41 | 8.719% | $201.5759 | $201.58 | $201.60 | $201.60 |
| Purchase #5 | $147.52 | 9.201% | $161.0933 | $161.09 | $161.10 | $161.10 |
| Purchase #6 | $99.86 | 11.124% | $110.9684 | $110.97 | $110.95 | $111.00 |
| Purchase #7 | $45.36 | 3.471% | $46.9344 | $46.93 | $46.95 | $46.90 |
| 7 purchase totals = | $821.76 | $901.5773 | $901.57 | $901.60 | $901.70 | |