| 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 | $12.56 | 4.829% | $13.1665 | $13.17 | $13.15 | $13.20 |
| Purchase #2 | $106.54 | 5.827% | $112.7481 | $112.75 | $112.75 | $112.70 |
| Purchase #3 | $66.47 | 12.485% | $74.7688 | $74.77 | $74.75 | $74.80 |
| Purchase #4 | $235.42 | 5.710% | $248.8625 | $248.86 | $248.85 | $248.90 |
| Purchase #5 | $206.30 | 11.426% | $229.8718 | $229.87 | $229.85 | $229.90 |
| Purchase #6 | $41.50 | 5.524% | $43.7925 | $43.79 | $43.80 | $43.80 |
| Purchase #7 | $75.59 | 13.405% | $85.7228 | $85.72 | $85.70 | $85.70 |
| 7 purchase totals = | $744.38 | $808.9330 | $808.93 | $808.85 | $809.00 | |