| 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 | $207.79 | 5.742% | $219.7213 | $219.72 | $219.70 | $219.70 |
| Purchase #2 | $121.56 | 3.269% | $125.5338 | $125.53 | $125.55 | $125.50 |
| Purchase #3 | $72.80 | 13.233% | $82.4336 | $82.43 | $82.45 | $82.40 |
| Purchase #4 | $30.37 | 3.230% | $31.351 | $31.35 | $31.35 | $31.40 |
| Purchase #5 | $245.38 | 3.842% | $254.8075 | $254.81 | $254.80 | $254.80 |
| Purchase #6 | $85.94 | 6.705% | $91.7023 | $91.70 | $91.70 | $91.70 |
| Purchase #7 | $105.47 | 10.705% | $116.7606 | $116.76 | $116.75 | $116.80 |
| 7 purchase totals = | $869.31 | $922.3101 | $922.30 | $922.30 | $922.30 | |