| 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 | $204.94 | 11.491% | $228.4897 | $228.49 | $228.50 | $228.50 |
| Purchase #2 | $125.65 | 13.102% | $142.1127 | $142.11 | $142.10 | $142.10 |
| Purchase #3 | $74.81 | 4.156% | $77.9191 | $77.92 | $77.90 | $77.90 |
| Purchase #4 | $18.63 | 7.484% | $20.0243 | $20.02 | $20.00 | $20.00 |
| Purchase #5 | $231.34 | 9.467% | $253.241 | $253.24 | $253.25 | $253.20 |
| Purchase #6 | $48.68 | 11.384% | $54.2217 | $54.22 | $54.20 | $54.20 |
| Purchase #7 | $195.41 | 12.780% | $220.3834 | $220.38 | $220.40 | $220.40 |
| 7 purchase totals = | $899.46 | $996.3919 | $996.38 | $996.35 | $996.30 | |