| 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 | $93.63 | 9.400% | $102.4312 | $102.43 | $102.45 | $102.40 |
| Purchase #2 | $186.35 | 8.437% | $202.0723 | $202.07 | $202.05 | $202.10 |
| Purchase #3 | $75.81 | 8.778% | $82.4646 | $82.46 | $82.45 | $82.50 |
| Purchase #4 | $141.70 | 4.657% | $148.299 | $148.30 | $148.30 | $148.30 |
| Purchase #5 | $63.36 | 6.817% | $67.6793 | $67.68 | $67.70 | $67.70 |
| Purchase #6 | $47.60 | 4.399% | $49.6939 | $49.69 | $49.70 | $49.70 |
| Purchase #7 | $217.78 | 6.134% | $231.1386 | $231.14 | $231.15 | $231.10 |
| 7 purchase totals = | $826.23 | $883.7789 | $883.77 | $883.80 | $883.80 | |