| 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 | $97.95 | 7.324% | $105.1239 | $105.12 | $105.10 | $105.10 |
| Purchase #2 | $13.78 | 8.132% | $14.9006 | $14.90 | $14.90 | $14.90 |
| Purchase #3 | $30.67 | 4.434% | $32.0299 | $32.03 | $32.05 | $32.00 |
| Purchase #4 | $84.63 | 9.192% | $92.4092 | $92.41 | $92.40 | $92.40 |
| Purchase #5 | $152.65 | 11.642% | $170.4215 | $170.42 | $170.40 | $170.40 |
| Purchase #6 | $44.73 | 12.835% | $50.4711 | $50.47 | $50.45 | $50.50 |
| Purchase #7 | $99.42 | 6.773% | $106.1537 | $106.15 | $106.15 | $106.20 |
| 7 purchase totals = | $523.83 | $571.5099 | $571.50 | $571.45 | $571.50 | |