| 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 | $12.68 | 12.724% | $14.2934 | $14.29 | $14.30 | $14.30 |
| Purchase #2 | $66.85 | 13.284% | $75.7304 | $75.73 | $75.75 | $75.70 |
| Purchase #3 | $181.70 | 8.580% | $197.2899 | $197.29 | $197.30 | $197.30 |
| Purchase #4 | $166.60 | 13.623% | $189.2959 | $189.30 | $189.30 | $189.30 |
| Purchase #5 | $28.77 | 4.648% | $30.1072 | $30.11 | $30.10 | $30.10 |
| Purchase #6 | $243.98 | 4.711% | $255.4739 | $255.47 | $255.45 | $255.50 |
| Purchase #7 | $204.71 | 3.770% | $212.4276 | $212.43 | $212.45 | $212.40 |
| 7 purchase totals = | $905.29 | $974.6183 | $974.62 | $974.65 | $974.60 | |