| 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 | $100.50 | 6.584% | $107.1169 | $107.12 | $107.10 | $107.10 |
| Purchase #2 | $27.76 | 10.260% | $30.6082 | $30.61 | $30.60 | $30.60 |
| Purchase #3 | $150.25 | 11.241% | $167.1396 | $167.14 | $167.15 | $167.10 |
| Purchase #4 | $244.92 | 9.575% | $268.3711 | $268.37 | $268.35 | $268.40 |
| Purchase #5 | $68.27 | 3.660% | $70.7687 | $70.77 | $70.75 | $70.80 |
| Purchase #6 | $43.53 | 13.235% | $49.2912 | $49.29 | $49.30 | $49.30 |
| Purchase #7 | $105.61 | 7.379% | $113.403 | $113.40 | $113.40 | $113.40 |
| 7 purchase totals = | $740.84 | $806.6987 | $806.70 | $806.65 | $806.70 | |