| 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 | $102.43 | 4.672% | $107.2155 | $107.22 | $107.20 | $107.20 |
| Purchase #2 | $61.46 | 11.271% | $68.3872 | $68.39 | $68.40 | $68.40 |
| Purchase #3 | $69.56 | 10.252% | $76.6913 | $76.69 | $76.70 | $76.70 |
| Purchase #4 | $85.83 | 8.562% | $93.1788 | $93.18 | $93.20 | $93.20 |
| Purchase #5 | $75.33 | 3.192% | $77.7345 | $77.73 | $77.75 | $77.70 |
| Purchase #6 | $26.71 | 7.467% | $28.7044 | $28.70 | $28.70 | $28.70 |
| Purchase #7 | $169.95 | 3.530% | $175.9492 | $175.95 | $175.95 | $175.90 |
| 7 purchase totals = | $591.27 | $627.8609 | $627.86 | $627.90 | $627.80 | |