| 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 | $75.43 | 4.790% | $79.0431 | $79.04 | $79.05 | $79.00 |
| Purchase #2 | $225.25 | 5.215% | $236.9968 | $237.00 | $237.00 | $237.00 |
| Purchase #3 | $52.68 | 6.839% | $56.2828 | $56.28 | $56.30 | $56.30 |
| Purchase #4 | $45.62 | 10.839% | $50.5648 | $50.56 | $50.55 | $50.60 |
| Purchase #5 | $50.87 | 10.599% | $56.2617 | $56.26 | $56.25 | $56.30 |
| Purchase #6 | $143.47 | 11.579% | $160.0824 | $160.08 | $160.10 | $160.10 |
| Purchase #7 | $185.28 | 6.489% | $197.3028 | $197.30 | $197.30 | $197.30 |
| 7 purchase totals = | $778.60 | $836.5344 | $836.52 | $836.55 | $836.60 | |