| 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 | $231.70 | 6.849% | $247.5691 | $247.57 | $247.55 | $247.60 |
| Purchase #2 | $77.56 | 13.311% | $87.884 | $87.88 | $87.90 | $87.90 |
| Purchase #3 | $59.47 | 11.450% | $66.2793 | $66.28 | $66.30 | $66.30 |
| Purchase #4 | $93.42 | 5.541% | $98.5964 | $98.60 | $98.60 | $98.60 |
| Purchase #5 | $127.51 | 3.763% | $132.3082 | $132.31 | $132.30 | $132.30 |
| Purchase #6 | $97.33 | 5.209% | $102.3999 | $102.40 | $102.40 | $102.40 |
| Purchase #7 | $94.62 | 11.109% | $105.1313 | $105.13 | $105.15 | $105.10 |
| 7 purchase totals = | $781.61 | $840.1682 | $840.17 | $840.20 | $840.20 | |