| 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 | $193.41 | 9.470% | $211.7259 | $211.73 | $211.75 | $211.70 |
| Purchase #2 | $177.30 | 12.191% | $198.9146 | $198.91 | $198.90 | $198.90 |
| Purchase #3 | $139.75 | 13.319% | $158.3633 | $158.36 | $158.35 | $158.40 |
| Purchase #4 | $87.75 | 3.310% | $90.6545 | $90.65 | $90.65 | $90.70 |
| Purchase #5 | $109.87 | 13.872% | $125.1112 | $125.11 | $125.10 | $125.10 |
| Purchase #6 | $98.79 | 10.389% | $109.0533 | $109.05 | $109.05 | $109.10 |
| Purchase #7 | $50.39 | 6.704% | $53.7681 | $53.77 | $53.75 | $53.80 |
| 7 purchase totals = | $857.26 | $947.5909 | $947.58 | $947.55 | $947.70 | |