| 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 | $238.94 | 11.264% | $265.8542 | $265.85 | $265.85 | $265.90 |
| Purchase #2 | $148.59 | 3.821% | $154.2676 | $154.27 | $154.25 | $154.30 |
| Purchase #3 | $21.27 | 8.705% | $23.1216 | $23.12 | $23.10 | $23.10 |
| Purchase #4 | $95.61 | 13.660% | $108.6703 | $108.67 | $108.65 | $108.70 |
| Purchase #5 | $37.43 | 8.672% | $40.6759 | $40.68 | $40.70 | $40.70 |
| Purchase #6 | $203.31 | 12.647% | $229.0226 | $229.02 | $229.00 | $229.00 |
| Purchase #7 | $20.64 | 5.749% | $21.8266 | $21.83 | $21.85 | $21.80 |
| 7 purchase totals = | $765.79 | $843.4388 | $843.44 | $843.40 | $843.50 | |