| 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 | $112.78 | 4.335% | $117.669 | $117.67 | $117.65 | $117.70 |
| Purchase #2 | $166.81 | 5.421% | $175.8528 | $175.85 | $175.85 | $175.90 |
| Purchase #3 | $41.25 | 8.295% | $44.6717 | $44.67 | $44.65 | $44.70 |
| Purchase #4 | $215.76 | 10.705% | $238.8571 | $238.86 | $238.85 | $238.90 |
| Purchase #5 | $21.51 | 11.189% | $23.9168 | $23.92 | $23.90 | $23.90 |
| Purchase #6 | $242.37 | 12.385% | $272.3875 | $272.39 | $272.40 | $272.40 |
| Purchase #7 | $205.99 | 12.808% | $232.3732 | $232.37 | $232.35 | $232.40 |
| 7 purchase totals = | $1,006.47 | $1,105.7281 | $1,105.73 | $1,105.65 | $1,105.90 | |