| 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 | $90.43 | 7.746% | $97.4347 | $97.43 | $97.45 | $97.40 |
| Purchase #2 | $142.38 | 13.154% | $161.1087 | $161.11 | $161.10 | $161.10 |
| Purchase #3 | $96.90 | 8.605% | $105.2382 | $105.24 | $105.25 | $105.20 |
| Purchase #4 | $148.42 | 7.568% | $159.6524 | $159.65 | $159.65 | $159.70 |
| Purchase #5 | $166.30 | 12.860% | $187.6862 | $187.69 | $187.70 | $187.70 |
| Purchase #6 | $36.77 | 8.452% | $39.8778 | $39.88 | $39.90 | $39.90 |
| Purchase #7 | $61.56 | 4.500% | $64.3302 | $64.33 | $64.35 | $64.30 |
| 7 purchase totals = | $742.76 | $815.3282 | $815.33 | $815.40 | $815.30 | |