| 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 | $28.34 | 4.667% | $29.6626 | $29.66 | $29.65 | $29.70 |
| Purchase #2 | $218.63 | 6.617% | $233.0967 | $233.10 | $233.10 | $233.10 |
| Purchase #3 | $225.51 | 11.798% | $252.1157 | $252.12 | $252.10 | $252.10 |
| Purchase #4 | $110.33 | 10.460% | $121.8705 | $121.87 | $121.85 | $121.90 |
| Purchase #5 | $89.68 | 8.721% | $97.501 | $97.50 | $97.50 | $97.50 |
| Purchase #6 | $21.42 | 10.539% | $23.6775 | $23.68 | $23.70 | $23.70 |
| Purchase #7 | $66.96 | 10.317% | $73.8683 | $73.87 | $73.85 | $73.90 |
| 7 purchase totals = | $760.87 | $831.7923 | $831.80 | $831.75 | $831.90 | |