| 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 | $102.39 | 3.798% | $106.2788 | $106.28 | $106.30 | $106.30 |
| Purchase #2 | $222.96 | 3.120% | $229.9164 | $229.92 | $229.90 | $229.90 |
| Purchase #3 | $175.49 | 9.164% | $191.5719 | $191.57 | $191.55 | $191.60 |
| Purchase #4 | $171.76 | 12.192% | $192.701 | $192.70 | $192.70 | $192.70 |
| Purchase #5 | $26.78 | 5.644% | $28.2915 | $28.29 | $28.30 | $28.30 |
| Purchase #6 | $71.79 | 4.799% | $75.2352 | $75.24 | $75.25 | $75.20 |
| Purchase #7 | $61.87 | 4.102% | $64.4079 | $64.41 | $64.40 | $64.40 |
| 7 purchase totals = | $833.04 | $888.4027 | $888.41 | $888.40 | $888.40 | |