| 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 | $189.39 | 10.428% | $209.1396 | $209.14 | $209.15 | $209.10 |
| Purchase #2 | $66.57 | 9.586% | $72.9514 | $72.95 | $72.95 | $73.00 |
| Purchase #3 | $9.63 | 3.217% | $9.9398 | $9.94 | $9.95 | $9.90 |
| Purchase #4 | $242.40 | 7.633% | $260.9024 | $260.90 | $260.90 | $260.90 |
| Purchase #5 | $19.33 | 8.348% | $20.9437 | $20.94 | $20.95 | $20.90 |
| Purchase #6 | $156.72 | 4.226% | $163.343 | $163.34 | $163.35 | $163.30 |
| Purchase #7 | $127.53 | 9.215% | $139.2819 | $139.28 | $139.30 | $139.30 |
| 7 purchase totals = | $811.57 | $876.5018 | $876.49 | $876.55 | $876.40 | |