| 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 | $21.68 | 6.195% | $23.0231 | $23.02 | $23.00 | $23.00 |
| Purchase #2 | $212.72 | 7.218% | $228.0741 | $228.07 | $228.05 | $228.10 |
| Purchase #3 | $73.52 | 13.588% | $83.5099 | $83.51 | $83.50 | $83.50 |
| Purchase #4 | $152.49 | 7.687% | $164.2119 | $164.21 | $164.20 | $164.20 |
| Purchase #5 | $55.88 | 4.130% | $58.1878 | $58.19 | $58.20 | $58.20 |
| Purchase #6 | $115.42 | 5.189% | $121.4091 | $121.41 | $121.40 | $121.40 |
| Purchase #7 | $96.69 | 5.818% | $102.3154 | $102.32 | $102.30 | $102.30 |
| 7 purchase totals = | $728.40 | $780.7313 | $780.73 | $780.65 | $780.70 | |