| 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 | $145.95 | 12.865% | $164.7265 | $164.73 | $164.75 | $164.70 |
| Purchase #2 | $212.63 | 4.726% | $222.6789 | $222.68 | $222.70 | $222.70 |
| Purchase #3 | $163.96 | 7.619% | $176.4521 | $176.45 | $176.45 | $176.50 |
| Purchase #4 | $173.57 | 12.255% | $194.841 | $194.84 | $194.85 | $194.80 |
| Purchase #5 | $19.63 | 3.667% | $20.3498 | $20.35 | $20.35 | $20.30 |
| Purchase #6 | $188.68 | 13.335% | $213.8405 | $213.84 | $213.85 | $213.80 |
| Purchase #7 | $208.88 | 13.121% | $236.2871 | $236.29 | $236.30 | $236.30 |
| 7 purchase totals = | $1,113.30 | $1,229.1759 | $1,229.18 | $1,229.25 | $1,229.10 | |