| 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 | $102.55 | 5.817% | $108.5153 | $108.52 | $108.50 | $108.50 |
| Purchase #2 | $183.53 | 5.315% | $193.2846 | $193.28 | $193.30 | $193.30 |
| Purchase #3 | $197.58 | 6.451% | $210.3259 | $210.33 | $210.35 | $210.30 |
| Purchase #4 | $242.53 | 10.415% | $267.7895 | $267.79 | $267.80 | $267.80 |
| Purchase #5 | $44.32 | 10.248% | $48.8619 | $48.86 | $48.85 | $48.90 |
| Purchase #6 | $58.97 | 12.193% | $66.1602 | $66.16 | $66.15 | $66.20 |
| Purchase #7 | $88.87 | 9.623% | $97.422 | $97.42 | $97.40 | $97.40 |
| 7 purchase totals = | $918.35 | $992.3594 | $992.36 | $992.35 | $992.40 | |