| 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 | $73.89 | 4.749% | $77.399 | $77.40 | $77.40 | $77.40 |
| Purchase #2 | $84.36 | 3.604% | $87.4003 | $87.40 | $87.40 | $87.40 |
| Purchase #3 | $21.38 | 4.646% | $22.3733 | $22.37 | $22.35 | $22.40 |
| Purchase #4 | $104.56 | 6.173% | $111.0145 | $111.01 | $111.00 | $111.00 |
| Purchase #5 | $207.28 | 8.500% | $224.8988 | $224.90 | $224.90 | $224.90 |
| Purchase #6 | $44.35 | 4.801% | $46.4792 | $46.48 | $46.50 | $46.50 |
| Purchase #7 | $207.68 | 12.152% | $232.9173 | $232.92 | $232.90 | $232.90 |
| 7 purchase totals = | $743.50 | $802.4824 | $802.48 | $802.45 | $802.50 | |