| 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 | $212.88 | 6.738% | $227.2239 | $227.22 | $227.20 | $227.20 |
| Purchase #2 | $121.46 | 5.261% | $127.85 | $127.85 | $127.85 | $127.90 |
| Purchase #3 | $177.66 | 9.568% | $194.6585 | $194.66 | $194.65 | $194.70 |
| Purchase #4 | $51.28 | 10.720% | $56.7772 | $56.78 | $56.80 | $56.80 |
| Purchase #5 | $153.91 | 6.656% | $164.1542 | $164.15 | $164.15 | $164.20 |
| Purchase #6 | $60.57 | 13.369% | $68.6676 | $68.67 | $68.65 | $68.70 |
| Purchase #7 | $41.63 | 10.641% | $46.0598 | $46.06 | $46.05 | $46.10 |
| 7 purchase totals = | $819.39 | $885.3912 | $885.39 | $885.35 | $885.60 | |