| 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 | $215.35 | 4.396% | $224.8168 | $224.82 | $224.80 | $224.80 |
| Purchase #2 | $227.47 | 7.321% | $244.1231 | $244.12 | $244.10 | $244.10 |
| Purchase #3 | $141.58 | 10.194% | $156.0127 | $156.01 | $156.00 | $156.00 |
| Purchase #4 | $125.37 | 13.442% | $142.2222 | $142.22 | $142.20 | $142.20 |
| Purchase #5 | $111.81 | 8.348% | $121.1439 | $121.14 | $121.15 | $121.10 |
| Purchase #6 | $88.37 | 9.326% | $96.6114 | $96.61 | $96.60 | $96.60 |
| Purchase #7 | $103.36 | 4.729% | $108.2479 | $108.25 | $108.25 | $108.20 |
| 7 purchase totals = | $1,013.31 | $1,093.1780 | $1,093.17 | $1,093.10 | $1,093.00 | |