| 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 | $87.69 | 13.195% | $99.2607 | $99.26 | $99.25 | $99.30 |
| Purchase #2 | $14.59 | 10.723% | $16.1545 | $16.15 | $16.15 | $16.20 |
| Purchase #3 | $249.94 | 3.647% | $259.0553 | $259.06 | $259.05 | $259.10 |
| Purchase #4 | $217.75 | 4.304% | $227.122 | $227.12 | $227.10 | $227.10 |
| Purchase #5 | $170.68 | 5.559% | $180.1681 | $180.17 | $180.15 | $180.20 |
| Purchase #6 | $21.51 | 10.637% | $23.798 | $23.80 | $23.80 | $23.80 |
| Purchase #7 | $78.71 | 8.480% | $85.3846 | $85.38 | $85.40 | $85.40 |
| 7 purchase totals = | $840.87 | $890.9432 | $890.94 | $890.90 | $891.10 | |