| 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 | $98.60 | 11.684% | $110.1204 | $110.12 | $110.10 | $110.10 |
| Purchase #2 | $25.60 | 10.650% | $28.3264 | $28.33 | $28.35 | $28.30 |
| Purchase #3 | $10.26 | 13.456% | $11.6406 | $11.64 | $11.65 | $11.60 |
| Purchase #4 | $128.50 | 6.816% | $137.2586 | $137.26 | $137.25 | $137.30 |
| Purchase #5 | $113.52 | 6.201% | $120.5594 | $120.56 | $120.55 | $120.60 |
| Purchase #6 | $174.51 | 9.192% | $190.551 | $190.55 | $190.55 | $190.60 |
| Purchase #7 | $6.26 | 5.871% | $6.6275 | $6.63 | $6.65 | $6.60 |
| 7 purchase totals = | $557.25 | $605.0839 | $605.09 | $605.10 | $605.10 | |