| 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 | $83.28 | 7.229% | $89.3003 | $89.30 | $89.30 | $89.30 |
| Purchase #2 | $39.26 | 12.245% | $44.0674 | $44.07 | $44.05 | $44.10 |
| Purchase #3 | $134.47 | 10.485% | $148.5692 | $148.57 | $148.55 | $148.60 |
| Purchase #4 | $100.41 | 10.544% | $110.9972 | $111.00 | $111.00 | $111.00 |
| Purchase #5 | $209.36 | 8.389% | $226.9232 | $226.92 | $226.90 | $226.90 |
| Purchase #6 | $91.60 | 3.462% | $94.7712 | $94.77 | $94.75 | $94.80 |
| Purchase #7 | $152.80 | 4.107% | $159.0755 | $159.08 | $159.10 | $159.10 |
| 7 purchase totals = | $811.18 | $873.7040 | $873.71 | $873.65 | $873.80 | |