| 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 | $99.39 | 7.153% | $106.4994 | $106.50 | $106.50 | $106.50 |
| Purchase #2 | $138.40 | 6.126% | $146.8784 | $146.88 | $146.90 | $146.90 |
| Purchase #3 | $195.68 | 4.105% | $203.7127 | $203.71 | $203.70 | $203.70 |
| Purchase #4 | $43.28 | 6.256% | $45.9876 | $45.99 | $46.00 | $46.00 |
| Purchase #5 | $199.26 | 8.381% | $215.96 | $215.96 | $215.95 | $216.00 |
| Purchase #6 | $61.53 | 9.104% | $67.1317 | $67.13 | $67.15 | $67.10 |
| Purchase #7 | $71.34 | 13.623% | $81.0586 | $81.06 | $81.05 | $81.10 |
| 7 purchase totals = | $808.88 | $867.2284 | $867.23 | $867.25 | $867.30 | |