| 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 | $38.62 | 7.388% | $41.4732 | $41.47 | $41.45 | $41.50 |
| Purchase #2 | $120.65 | 5.854% | $127.7129 | $127.71 | $127.70 | $127.70 |
| Purchase #3 | $87.81 | 6.811% | $93.7907 | $93.79 | $93.80 | $93.80 |
| Purchase #4 | $226.46 | 12.239% | $254.1764 | $254.18 | $254.20 | $254.20 |
| Purchase #5 | $5.48 | 11.767% | $6.1248 | $6.12 | $6.10 | $6.10 |
| Purchase #6 | $143.39 | 12.292% | $161.0155 | $161.02 | $161.00 | $161.00 |
| Purchase #7 | $98.68 | 7.452% | $106.0336 | $106.03 | $106.05 | $106.00 |
| 7 purchase totals = | $721.09 | $790.3271 | $790.32 | $790.30 | $790.30 | |