| 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 | $37.63 | 6.366% | $40.0255 | $40.03 | $40.05 | $40.00 |
| Purchase #2 | $98.30 | 3.437% | $101.6786 | $101.68 | $101.70 | $101.70 |
| Purchase #3 | $153.93 | 6.467% | $163.8847 | $163.88 | $163.90 | $163.90 |
| Purchase #4 | $5.63 | 10.608% | $6.2272 | $6.23 | $6.25 | $6.20 |
| Purchase #5 | $216.42 | 10.248% | $238.5987 | $238.60 | $238.60 | $238.60 |
| Purchase #6 | $235.37 | 12.115% | $263.8851 | $263.89 | $263.90 | $263.90 |
| Purchase #7 | $15.82 | 10.815% | $17.5309 | $17.53 | $17.55 | $17.50 |
| 7 purchase totals = | $763.10 | $831.8307 | $831.84 | $831.95 | $831.80 | |