| 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 | $101.59 | 9.329% | $111.0673 | $111.07 | $111.05 | $111.10 |
| Purchase #2 | $46.75 | 13.605% | $53.1103 | $53.11 | $53.10 | $53.10 |
| Purchase #3 | $235.93 | 8.359% | $255.6514 | $255.65 | $255.65 | $255.70 |
| Purchase #4 | $25.40 | 12.833% | $28.6596 | $28.66 | $28.65 | $28.70 |
| Purchase #5 | $225.36 | 8.559% | $244.6486 | $244.65 | $244.65 | $244.60 |
| Purchase #6 | $151.39 | 12.408% | $170.1745 | $170.17 | $170.15 | $170.20 |
| Purchase #7 | $38.56 | 6.729% | $41.1547 | $41.15 | $41.15 | $41.20 |
| 7 purchase totals = | $824.98 | $904.4664 | $904.46 | $904.40 | $904.60 | |