| 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 | $231.70 | 9.695% | $254.1633 | $254.16 | $254.15 | $254.20 |
| Purchase #2 | $249.25 | 6.778% | $266.1442 | $266.14 | $266.15 | $266.10 |
| Purchase #3 | $203.27 | 9.418% | $222.414 | $222.41 | $222.40 | $222.40 |
| Purchase #4 | $172.29 | 10.474% | $190.3357 | $190.34 | $190.35 | $190.30 |
| Purchase #5 | $121.99 | 3.161% | $125.8461 | $125.85 | $125.85 | $125.80 |
| Purchase #6 | $110.85 | 7.865% | $119.5684 | $119.57 | $119.55 | $119.60 |
| Purchase #7 | $106.36 | 4.563% | $111.2132 | $111.21 | $111.20 | $111.20 |
| 7 purchase totals = | $1,195.71 | $1,289.6849 | $1,289.68 | $1,289.65 | $1,289.60 | |