| 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 | $152.56 | 11.402% | $169.9549 | $169.95 | $169.95 | $170.00 |
| Purchase #2 | $228.97 | 9.696% | $251.1709 | $251.17 | $251.15 | $251.20 |
| Purchase #3 | $102.51 | 13.765% | $116.6205 | $116.62 | $116.60 | $116.60 |
| Purchase #4 | $136.34 | 3.266% | $140.7929 | $140.79 | $140.80 | $140.80 |
| Purchase #5 | $21.72 | 9.260% | $23.7313 | $23.73 | $23.75 | $23.70 |
| Purchase #6 | $95.76 | 3.696% | $99.2993 | $99.30 | $99.30 | $99.30 |
| Purchase #7 | $88.72 | 3.397% | $91.7338 | $91.73 | $91.75 | $91.70 |
| 7 purchase totals = | $826.58 | $893.3036 | $893.29 | $893.30 | $893.30 | |