| 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 | $219.85 | 9.472% | $240.6742 | $240.67 | $240.65 | $240.70 |
| Purchase #2 | $104.91 | 4.404% | $109.5302 | $109.53 | $109.55 | $109.50 |
| Purchase #3 | $148.62 | 10.505% | $164.2325 | $164.23 | $164.25 | $164.20 |
| Purchase #4 | $112.80 | 13.372% | $127.8836 | $127.88 | $127.90 | $127.90 |
| Purchase #5 | $18.65 | 11.402% | $20.7765 | $20.78 | $20.80 | $20.80 |
| Purchase #6 | $68.40 | 8.636% | $74.307 | $74.31 | $74.30 | $74.30 |
| Purchase #7 | $239.71 | 5.466% | $252.8125 | $252.81 | $252.80 | $252.80 |
| 7 purchase totals = | $912.94 | $990.2165 | $990.21 | $990.25 | $990.20 | |