| 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 | $19.26 | 6.421% | $20.4967 | $20.50 | $20.50 | $20.50 |
| Purchase #2 | $150.81 | 5.873% | $159.6671 | $159.67 | $159.65 | $159.70 |
| Purchase #3 | $29.93 | 10.864% | $33.1816 | $33.18 | $33.20 | $33.20 |
| Purchase #4 | $104.42 | 5.445% | $110.1057 | $110.11 | $110.10 | $110.10 |
| Purchase #5 | $197.32 | 7.456% | $212.0322 | $212.03 | $212.05 | $212.00 |
| Purchase #6 | $128.83 | 4.556% | $134.6995 | $134.70 | $134.70 | $134.70 |
| Purchase #7 | $93.28 | 4.528% | $97.5037 | $97.50 | $97.50 | $97.50 |
| 7 purchase totals = | $723.85 | $767.6865 | $767.69 | $767.70 | $767.70 | |