| 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 | $217.55 | 5.634% | $229.8068 | $229.81 | $229.80 | $229.80 |
| Purchase #2 | $187.40 | 13.420% | $212.5491 | $212.55 | $212.55 | $212.50 |
| Purchase #3 | $93.92 | 5.219% | $98.8217 | $98.82 | $98.80 | $98.80 |
| Purchase #4 | $243.51 | 8.708% | $264.7149 | $264.71 | $264.70 | $264.70 |
| Purchase #5 | $5.48 | 3.859% | $5.6915 | $5.69 | $5.70 | $5.70 |
| Purchase #6 | $97.64 | 7.375% | $104.841 | $104.84 | $104.85 | $104.80 |
| Purchase #7 | $58.71 | 10.571% | $64.9162 | $64.92 | $64.90 | $64.90 |
| 7 purchase totals = | $904.21 | $981.3412 | $981.34 | $981.30 | $981.20 | |