| 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 | $73.65 | 12.308% | $82.7148 | $82.71 | $82.70 | $82.70 |
| Purchase #2 | $216.69 | 3.784% | $224.8895 | $224.89 | $224.90 | $224.90 |
| Purchase #3 | $179.34 | 4.193% | $186.8597 | $186.86 | $186.85 | $186.90 |
| Purchase #4 | $124.70 | 3.507% | $129.0732 | $129.07 | $129.05 | $129.10 |
| Purchase #5 | $229.49 | 3.795% | $238.1991 | $238.20 | $238.20 | $238.20 |
| Purchase #6 | $219.26 | 13.428% | $248.7022 | $248.70 | $248.70 | $248.70 |
| Purchase #7 | $237.58 | 4.271% | $247.727 | $247.73 | $247.75 | $247.70 |
| 7 purchase totals = | $1,280.71 | $1,358.1655 | $1,358.16 | $1,358.15 | $1,358.20 | |