| 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 | $22.94 | 9.645% | $25.1526 | $25.15 | $25.15 | $25.20 |
| Purchase #2 | $148.54 | 9.782% | $163.0702 | $163.07 | $163.05 | $163.10 |
| Purchase #3 | $169.70 | 11.593% | $189.3733 | $189.37 | $189.35 | $189.40 |
| Purchase #4 | $21.58 | 5.586% | $22.7855 | $22.79 | $22.80 | $22.80 |
| Purchase #5 | $135.58 | 12.366% | $152.3458 | $152.35 | $152.35 | $152.30 |
| Purchase #6 | $88.93 | 13.723% | $101.1339 | $101.13 | $101.15 | $101.10 |
| Purchase #7 | $244.29 | 13.657% | $277.6527 | $277.65 | $277.65 | $277.70 |
| 7 purchase totals = | $831.56 | $931.5140 | $931.51 | $931.50 | $931.60 | |