| 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 | $100.79 | 5.160% | $105.9908 | $105.99 | $106.00 | $106.00 |
| Purchase #2 | $35.55 | 10.331% | $39.2227 | $39.22 | $39.20 | $39.20 |
| Purchase #3 | $23.65 | 8.294% | $25.6115 | $25.61 | $25.60 | $25.60 |
| Purchase #4 | $148.51 | 4.781% | $155.6103 | $155.61 | $155.60 | $155.60 |
| Purchase #5 | $149.73 | 5.543% | $158.0295 | $158.03 | $158.05 | $158.00 |
| Purchase #6 | $248.71 | 11.417% | $277.1052 | $277.11 | $277.10 | $277.10 |
| Purchase #7 | $214.79 | 4.810% | $225.1214 | $225.12 | $225.10 | $225.10 |
| 7 purchase totals = | $921.73 | $986.6914 | $986.69 | $986.65 | $986.60 | |