| 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 | $116.78 | 6.297% | $124.1336 | $124.13 | $124.15 | $124.10 |
| Purchase #2 | $50.41 | 12.132% | $56.5257 | $56.53 | $56.55 | $56.50 |
| Purchase #3 | $97.93 | 11.637% | $109.3261 | $109.33 | $109.35 | $109.30 |
| Purchase #4 | $17.54 | 3.276% | $18.1146 | $18.11 | $18.10 | $18.10 |
| Purchase #5 | $101.36 | 9.380% | $110.8676 | $110.87 | $110.85 | $110.90 |
| Purchase #6 | $25.79 | 6.476% | $27.4602 | $27.46 | $27.45 | $27.50 |
| Purchase #7 | $184.45 | 13.540% | $209.4245 | $209.42 | $209.40 | $209.40 |
| 7 purchase totals = | $594.26 | $655.8523 | $655.85 | $655.85 | $655.80 | |