| 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 | $52.37 | 12.428% | $58.8785 | $58.88 | $58.90 | $58.90 |
| Purchase #2 | $106.93 | 11.185% | $118.8901 | $118.89 | $118.90 | $118.90 |
| Purchase #3 | $18.52 | 13.804% | $21.0765 | $21.08 | $21.10 | $21.10 |
| Purchase #4 | $185.88 | 12.344% | $208.825 | $208.83 | $208.85 | $208.80 |
| Purchase #5 | $208.57 | 6.676% | $222.4941 | $222.49 | $222.50 | $222.50 |
| Purchase #6 | $160.76 | 12.441% | $180.7602 | $180.76 | $180.75 | $180.80 |
| Purchase #7 | $54.94 | 13.452% | $62.3305 | $62.33 | $62.35 | $62.30 |
| 7 purchase totals = | $787.97 | $873.2549 | $873.26 | $873.35 | $873.30 | |