| 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 | $7.69 | 5.404% | $8.1056 | $8.11 | $8.10 | $8.10 |
| Purchase #2 | $112.29 | 3.793% | $116.5492 | $116.55 | $116.55 | $116.50 |
| Purchase #3 | $168.50 | 9.450% | $184.4233 | $184.42 | $184.40 | $184.40 |
| Purchase #4 | $216.30 | 4.632% | $226.319 | $226.32 | $226.30 | $226.30 |
| Purchase #5 | $237.34 | 11.392% | $264.3778 | $264.38 | $264.40 | $264.40 |
| Purchase #6 | $102.56 | 11.844% | $114.7072 | $114.71 | $114.70 | $114.70 |
| Purchase #7 | $53.46 | 3.594% | $55.3814 | $55.38 | $55.40 | $55.40 |
| 7 purchase totals = | $898.14 | $969.8635 | $969.87 | $969.85 | $969.80 | |