| 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 | $81.97 | 9.604% | $89.8424 | $89.84 | $89.85 | $89.80 |
| Purchase #2 | $41.33 | 13.773% | $47.0224 | $47.02 | $47.00 | $47.00 |
| Purchase #3 | $206.49 | 9.422% | $225.9455 | $225.95 | $225.95 | $225.90 |
| Purchase #4 | $86.72 | 8.259% | $93.8822 | $93.88 | $93.90 | $93.90 |
| Purchase #5 | $127.52 | 13.138% | $144.2736 | $144.27 | $144.25 | $144.30 |
| Purchase #6 | $59.40 | 11.610% | $66.2963 | $66.30 | $66.30 | $66.30 |
| Purchase #7 | $97.41 | 3.846% | $101.1564 | $101.16 | $101.15 | $101.20 |
| 7 purchase totals = | $700.84 | $768.4188 | $768.42 | $768.40 | $768.40 | |