| 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 | $101.47 | 6.171% | $107.7317 | $107.73 | $107.75 | $107.70 |
| Purchase #2 | $146.48 | 11.370% | $163.1348 | $163.13 | $163.15 | $163.10 |
| Purchase #3 | $195.59 | 7.837% | $210.9184 | $210.92 | $210.90 | $210.90 |
| Purchase #4 | $69.28 | 13.184% | $78.4139 | $78.41 | $78.40 | $78.40 |
| Purchase #5 | $47.32 | 4.747% | $49.5663 | $49.57 | $49.55 | $49.60 |
| Purchase #6 | $108.31 | 7.113% | $116.0141 | $116.01 | $116.00 | $116.00 |
| Purchase #7 | $145.66 | 6.811% | $155.5809 | $155.58 | $155.60 | $155.60 |
| 7 purchase totals = | $814.11 | $881.3601 | $881.35 | $881.35 | $881.30 | |