| 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 | $25.56 | 13.135% | $28.9173 | $28.92 | $28.90 | $28.90 |
| Purchase #2 | $159.83 | 11.237% | $177.7901 | $177.79 | $177.80 | $177.80 |
| Purchase #3 | $248.35 | 12.185% | $278.6114 | $278.61 | $278.60 | $278.60 |
| Purchase #4 | $206.71 | 3.210% | $213.3454 | $213.35 | $213.35 | $213.30 |
| Purchase #5 | $14.76 | 10.389% | $16.2934 | $16.29 | $16.30 | $16.30 |
| Purchase #6 | $179.87 | 8.153% | $194.5348 | $194.53 | $194.55 | $194.50 |
| Purchase #7 | $24.56 | 11.408% | $27.3618 | $27.36 | $27.35 | $27.40 |
| 7 purchase totals = | $859.64 | $936.8542 | $936.85 | $936.85 | $936.80 | |