| 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 | $198.69 | 10.843% | $220.234 | $220.23 | $220.25 | $220.20 |
| Purchase #2 | $236.61 | 5.252% | $249.0368 | $249.04 | $249.05 | $249.00 |
| Purchase #3 | $8.56 | 12.863% | $9.6611 | $9.66 | $9.65 | $9.70 |
| Purchase #4 | $62.88 | 3.204% | $64.8947 | $64.89 | $64.90 | $64.90 |
| Purchase #5 | $194.31 | 3.642% | $201.3868 | $201.39 | $201.40 | $201.40 |
| Purchase #6 | $68.66 | 9.858% | $75.4285 | $75.43 | $75.45 | $75.40 |
| Purchase #7 | $173.97 | 3.573% | $180.1859 | $180.19 | $180.20 | $180.20 |
| 7 purchase totals = | $943.68 | $1,000.8278 | $1,000.83 | $1,000.90 | $1,000.80 | |