| 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 | $33.25 | 10.200% | $36.6415 | $36.64 | $36.65 | $36.60 |
| Purchase #2 | $163.78 | 4.499% | $171.1485 | $171.15 | $171.15 | $171.10 |
| Purchase #3 | $161.26 | 11.647% | $180.042 | $180.04 | $180.05 | $180.00 |
| Purchase #4 | $48.40 | 3.647% | $50.1651 | $50.17 | $50.15 | $50.20 |
| Purchase #5 | $26.99 | 6.698% | $28.7978 | $28.80 | $28.80 | $28.80 |
| Purchase #6 | $46.68 | 8.819% | $50.7967 | $50.80 | $50.80 | $50.80 |
| Purchase #7 | $93.80 | 9.309% | $102.5318 | $102.53 | $102.55 | $102.50 |
| 7 purchase totals = | $574.16 | $620.1234 | $620.13 | $620.15 | $620.00 | |