| 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 | $110.58 | 8.279% | $119.7349 | $119.73 | $119.75 | $119.70 |
| Purchase #2 | $231.36 | 8.498% | $251.021 | $251.02 | $251.00 | $251.00 |
| Purchase #3 | $100.39 | 13.724% | $114.1675 | $114.17 | $114.15 | $114.20 |
| Purchase #4 | $86.50 | 7.305% | $92.8188 | $92.82 | $92.80 | $92.80 |
| Purchase #5 | $43.49 | 13.797% | $49.4903 | $49.49 | $49.50 | $49.50 |
| Purchase #6 | $184.32 | 7.263% | $197.7072 | $197.71 | $197.70 | $197.70 |
| Purchase #7 | $74.91 | 13.642% | $85.1292 | $85.13 | $85.15 | $85.10 |
| 7 purchase totals = | $831.55 | $910.0689 | $910.07 | $910.05 | $910.00 | |