| 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 | $235.43 | 6.541% | $250.8295 | $250.83 | $250.85 | $250.80 |
| Purchase #2 | $134.33 | 10.702% | $148.706 | $148.71 | $148.70 | $148.70 |
| Purchase #3 | $66.53 | 5.681% | $70.3096 | $70.31 | $70.30 | $70.30 |
| Purchase #4 | $137.85 | 8.154% | $149.0903 | $149.09 | $149.10 | $149.10 |
| Purchase #5 | $50.49 | 5.489% | $53.2614 | $53.26 | $53.25 | $53.30 |
| Purchase #6 | $95.65 | 5.872% | $101.2666 | $101.27 | $101.25 | $101.30 |
| Purchase #7 | $54.57 | 5.482% | $57.5615 | $57.56 | $57.55 | $57.60 |
| 7 purchase totals = | $774.85 | $831.0249 | $831.03 | $831.00 | $831.10 | |