| 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 | $155.34 | 11.412% | $173.0674 | $173.07 | $173.05 | $173.10 |
| Purchase #2 | $76.27 | 10.411% | $84.2105 | $84.21 | $84.20 | $84.20 |
| Purchase #3 | $42.87 | 7.238% | $45.9729 | $45.97 | $45.95 | $46.00 |
| Purchase #4 | $96.69 | 12.714% | $108.9832 | $108.98 | $109.00 | $109.00 |
| Purchase #5 | $204.78 | 12.284% | $229.9352 | $229.94 | $229.95 | $229.90 |
| Purchase #6 | $190.63 | 8.135% | $206.1378 | $206.14 | $206.15 | $206.10 |
| Purchase #7 | $17.70 | 3.829% | $18.3777 | $18.38 | $18.40 | $18.40 |
| 7 purchase totals = | $784.28 | $866.6847 | $866.69 | $866.70 | $866.70 | |