| 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 | $21.73 | 4.540% | $22.7165 | $22.72 | $22.70 | $22.70 |
| Purchase #2 | $45.49 | 12.195% | $51.0375 | $51.04 | $51.05 | $51.00 |
| Purchase #3 | $226.41 | 7.462% | $243.3047 | $243.30 | $243.30 | $243.30 |
| Purchase #4 | $163.74 | 7.189% | $175.5113 | $175.51 | $175.50 | $175.50 |
| Purchase #5 | $148.69 | 6.837% | $158.8559 | $158.86 | $158.85 | $158.90 |
| Purchase #6 | $147.71 | 10.404% | $163.0777 | $163.08 | $163.10 | $163.10 |
| Purchase #7 | $114.97 | 3.584% | $119.0905 | $119.09 | $119.10 | $119.10 |
| 7 purchase totals = | $868.74 | $933.5941 | $933.60 | $933.60 | $933.60 | |