| 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 | $224.58 | 5.164% | $236.1773 | $236.18 | $236.20 | $236.20 |
| Purchase #2 | $190.39 | 13.543% | $216.1745 | $216.17 | $216.15 | $216.20 |
| Purchase #3 | $81.35 | 9.377% | $88.9782 | $88.98 | $89.00 | $89.00 |
| Purchase #4 | $213.87 | 7.149% | $229.1596 | $229.16 | $229.15 | $229.20 |
| Purchase #5 | $244.88 | 10.525% | $270.6536 | $270.65 | $270.65 | $270.70 |
| Purchase #6 | $153.37 | 6.590% | $163.4771 | $163.48 | $163.50 | $163.50 |
| Purchase #7 | $200.30 | 9.602% | $219.5328 | $219.53 | $219.55 | $219.50 |
| 7 purchase totals = | $1,308.74 | $1,424.1531 | $1,424.15 | $1,424.20 | $1,424.30 | |