| 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 | $110.40 | 5.518% | $116.4919 | $116.49 | $116.50 | $116.50 |
| Purchase #2 | $231.66 | 10.536% | $256.0677 | $256.07 | $256.05 | $256.10 |
| Purchase #3 | $8.41 | 9.150% | $9.1795 | $9.18 | $9.20 | $9.20 |
| Purchase #4 | $186.66 | 12.585% | $210.1512 | $210.15 | $210.15 | $210.20 |
| Purchase #5 | $24.31 | 5.853% | $25.7329 | $25.73 | $25.75 | $25.70 |
| Purchase #6 | $24.59 | 11.538% | $27.4272 | $27.43 | $27.45 | $27.40 |
| Purchase #7 | $76.39 | 3.672% | $79.195 | $79.20 | $79.20 | $79.20 |
| 7 purchase totals = | $662.42 | $724.2454 | $724.25 | $724.30 | $724.30 | |