| 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 | $15.57 | 13.708% | $17.7043 | $17.70 | $17.70 | $17.70 |
| Purchase #2 | $214.78 | 13.506% | $243.7882 | $243.79 | $243.80 | $243.80 |
| Purchase #3 | $205.94 | 13.857% | $234.4771 | $234.48 | $234.50 | $234.50 |
| Purchase #4 | $123.46 | 11.299% | $137.4097 | $137.41 | $137.40 | $137.40 |
| Purchase #5 | $106.48 | 9.644% | $116.7489 | $116.75 | $116.75 | $116.70 |
| Purchase #6 | $23.68 | 5.601% | $25.0063 | $25.01 | $25.00 | $25.00 |
| Purchase #7 | $144.93 | 5.270% | $152.5678 | $152.57 | $152.55 | $152.60 |
| 7 purchase totals = | $834.84 | $927.7023 | $927.71 | $927.70 | $927.70 | |