| 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 | $9.46 | 7.146% | $10.136 | $10.14 | $10.15 | $10.10 |
| Purchase #2 | $108.84 | 9.528% | $119.2103 | $119.21 | $119.20 | $119.20 |
| Purchase #3 | $15.38 | 10.517% | $16.9975 | $17.00 | $17.00 | $17.00 |
| Purchase #4 | $226.28 | 10.494% | $250.0258 | $250.03 | $250.05 | $250.00 |
| Purchase #5 | $205.35 | 6.295% | $218.2768 | $218.28 | $218.30 | $218.30 |
| Purchase #6 | $19.59 | 4.631% | $20.4972 | $20.50 | $20.50 | $20.50 |
| Purchase #7 | $112.39 | 12.698% | $126.6613 | $126.66 | $126.65 | $126.70 |
| 7 purchase totals = | $697.29 | $761.8049 | $761.82 | $761.85 | $761.80 | |