| 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 | $20.85 | 3.623% | $21.6054 | $21.61 | $21.60 | $21.60 |
| Purchase #2 | $64.57 | 13.337% | $73.1817 | $73.18 | $73.20 | $73.20 |
| Purchase #3 | $243.42 | 13.725% | $276.8294 | $276.83 | $276.85 | $276.80 |
| Purchase #4 | $227.57 | 8.494% | $246.8998 | $246.90 | $246.90 | $246.90 |
| Purchase #5 | $155.40 | 10.606% | $171.8817 | $171.88 | $171.90 | $171.90 |
| Purchase #6 | $92.33 | 13.847% | $105.1149 | $105.11 | $105.10 | $105.10 |
| Purchase #7 | $54.71 | 6.210% | $58.1075 | $58.11 | $58.10 | $58.10 |
| 7 purchase totals = | $858.85 | $953.6204 | $953.62 | $953.65 | $953.60 | |