| 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 | $22.28 | 7.857% | $24.0305 | $24.03 | $24.05 | $24.00 |
| Purchase #2 | $70.27 | 7.413% | $75.4791 | $75.48 | $75.50 | $75.50 |
| Purchase #3 | $167.68 | 10.426% | $185.1623 | $185.16 | $185.15 | $185.20 |
| Purchase #4 | $66.83 | 3.862% | $69.411 | $69.41 | $69.40 | $69.40 |
| Purchase #5 | $208.50 | 12.764% | $235.1129 | $235.11 | $235.10 | $235.10 |
| Purchase #6 | $96.63 | 7.104% | $103.4946 | $103.49 | $103.50 | $103.50 |
| Purchase #7 | $194.94 | 11.524% | $217.4049 | $217.40 | $217.40 | $217.40 |
| 7 purchase totals = | $827.13 | $910.0953 | $910.08 | $910.10 | $910.10 | |