| 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 | $20.35 | 4.344% | $21.234 | $21.23 | $21.25 | $21.20 |
| Purchase #2 | $51.57 | 13.866% | $58.7207 | $58.72 | $58.70 | $58.70 |
| Purchase #3 | $113.88 | 5.133% | $119.7255 | $119.73 | $119.75 | $119.70 |
| Purchase #4 | $120.85 | 4.440% | $126.2157 | $126.22 | $126.20 | $126.20 |
| Purchase #5 | $207.56 | 13.763% | $236.1265 | $236.13 | $236.15 | $236.10 |
| Purchase #6 | $155.55 | 13.676% | $176.823 | $176.82 | $176.80 | $176.80 |
| Purchase #7 | $40.30 | 3.836% | $41.8459 | $41.85 | $41.85 | $41.80 |
| 7 purchase totals = | $710.06 | $780.6913 | $780.70 | $780.70 | $780.50 | |