| 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 | $14.51 | 4.114% | $15.1069 | $15.11 | $15.10 | $15.10 |
| Purchase #2 | $27.41 | 7.115% | $29.3602 | $29.36 | $29.35 | $29.40 |
| Purchase #3 | $213.83 | 7.398% | $229.6491 | $229.65 | $229.65 | $229.60 |
| Purchase #4 | $208.75 | 7.758% | $224.9448 | $224.94 | $224.95 | $224.90 |
| Purchase #5 | $17.51 | 9.682% | $19.2053 | $19.21 | $19.20 | $19.20 |
| Purchase #6 | $240.28 | 6.866% | $256.7776 | $256.78 | $256.80 | $256.80 |
| Purchase #7 | $26.64 | 5.540% | $28.1159 | $28.12 | $28.10 | $28.10 |
| 7 purchase totals = | $748.93 | $803.1598 | $803.17 | $803.15 | $803.10 | |