| 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 | $27.72 | 3.801% | $28.7736 | $28.77 | $28.75 | $28.80 |
| Purchase #2 | $36.51 | 3.850% | $37.9156 | $37.92 | $37.90 | $37.90 |
| Purchase #3 | $32.51 | 5.526% | $34.3065 | $34.31 | $34.30 | $34.30 |
| Purchase #4 | $55.99 | 3.237% | $57.8024 | $57.80 | $57.80 | $57.80 |
| Purchase #5 | $93.46 | 11.827% | $104.5135 | $104.51 | $104.50 | $104.50 |
| Purchase #6 | $202.75 | 13.283% | $229.6813 | $229.68 | $229.70 | $229.70 |
| Purchase #7 | $122.99 | 12.279% | $138.0919 | $138.09 | $138.10 | $138.10 |
| 7 purchase totals = | $571.93 | $631.0848 | $631.08 | $631.05 | $631.10 | |