| 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 | $148.31 | 10.294% | $163.577 | $163.58 | $163.60 | $163.60 |
| Purchase #2 | $114.49 | 10.435% | $126.437 | $126.44 | $126.45 | $126.40 |
| Purchase #3 | $205.58 | 13.129% | $232.5706 | $232.57 | $232.55 | $232.60 |
| Purchase #4 | $223.50 | 12.494% | $251.4241 | $251.42 | $251.40 | $251.40 |
| Purchase #5 | $29.70 | 12.480% | $33.4066 | $33.41 | $33.40 | $33.40 |
| Purchase #6 | $26.86 | 4.480% | $28.0633 | $28.06 | $28.05 | $28.10 |
| Purchase #7 | $134.67 | 7.453% | $144.707 | $144.71 | $144.70 | $144.70 |
| 7 purchase totals = | $883.11 | $980.1856 | $980.19 | $980.15 | $980.20 | |