| 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 | $182.57 | 6.515% | $194.4644 | $194.46 | $194.45 | $194.50 |
| Purchase #2 | $88.42 | 13.411% | $100.278 | $100.28 | $100.30 | $100.30 |
| Purchase #3 | $19.45 | 4.774% | $20.3785 | $20.38 | $20.40 | $20.40 |
| Purchase #4 | $186.61 | 6.503% | $198.7452 | $198.75 | $198.75 | $198.70 |
| Purchase #5 | $22.49 | 11.412% | $25.0566 | $25.06 | $25.05 | $25.10 |
| Purchase #6 | $110.35 | 5.461% | $116.3762 | $116.38 | $116.40 | $116.40 |
| Purchase #7 | $236.39 | 11.143% | $262.7309 | $262.73 | $262.75 | $262.70 |
| 7 purchase totals = | $846.28 | $918.0298 | $918.04 | $918.10 | $918.10 | |