| 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 | $170.70 | 8.475% | $185.1668 | $185.17 | $185.15 | $185.20 |
| Purchase #2 | $204.90 | 3.743% | $212.5694 | $212.57 | $212.55 | $212.60 |
| Purchase #3 | $160.34 | 9.566% | $175.6781 | $175.68 | $175.70 | $175.70 |
| Purchase #4 | $21.68 | 8.554% | $23.5345 | $23.53 | $23.55 | $23.50 |
| Purchase #5 | $23.34 | 12.680% | $26.2995 | $26.30 | $26.30 | $26.30 |
| Purchase #6 | $137.43 | 10.575% | $151.9632 | $151.96 | $151.95 | $152.00 |
| Purchase #7 | $35.76 | 3.647% | $37.0642 | $37.06 | $37.05 | $37.10 |
| 7 purchase totals = | $754.15 | $812.2757 | $812.27 | $812.25 | $812.40 | |