| 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 | $79.72 | 7.684% | $85.8457 | $85.85 | $85.85 | $85.80 |
| Purchase #2 | $124.80 | 12.635% | $140.5685 | $140.57 | $140.55 | $140.60 |
| Purchase #3 | $247.44 | 9.218% | $270.249 | $270.25 | $270.25 | $270.20 |
| Purchase #4 | $112.91 | 4.869% | $118.4076 | $118.41 | $118.40 | $118.40 |
| Purchase #5 | $143.61 | 13.531% | $163.0419 | $163.04 | $163.05 | $163.00 |
| Purchase #6 | $55.54 | 6.715% | $59.2695 | $59.27 | $59.25 | $59.30 |
| Purchase #7 | $73.80 | 12.817% | $83.2589 | $83.26 | $83.25 | $83.30 |
| 7 purchase totals = | $837.82 | $920.6411 | $920.65 | $920.60 | $920.60 | |