| 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 | $67.79 | 6.538% | $72.2221 | $72.22 | $72.20 | $72.20 |
| Purchase #2 | $214.86 | 4.337% | $224.1785 | $224.18 | $224.20 | $224.20 |
| Purchase #3 | $61.78 | 4.398% | $64.4971 | $64.50 | $64.50 | $64.50 |
| Purchase #4 | $192.27 | 9.478% | $210.4934 | $210.49 | $210.50 | $210.50 |
| Purchase #5 | $115.31 | 13.363% | $130.7189 | $130.72 | $130.70 | $130.70 |
| Purchase #6 | $109.92 | 3.450% | $113.7122 | $113.71 | $113.70 | $113.70 |
| Purchase #7 | $27.80 | 3.615% | $28.805 | $28.81 | $28.80 | $28.80 |
| 7 purchase totals = | $789.73 | $844.6272 | $844.63 | $844.60 | $844.60 | |