| 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 | $152.45 | 9.344% | $166.6949 | $166.69 | $166.70 | $166.70 |
| Purchase #2 | $92.84 | 10.135% | $102.2493 | $102.25 | $102.25 | $102.20 |
| Purchase #3 | $8.62 | 6.307% | $9.1637 | $9.16 | $9.15 | $9.20 |
| Purchase #4 | $16.75 | 10.830% | $18.564 | $18.56 | $18.55 | $18.60 |
| Purchase #5 | $170.30 | 8.716% | $185.1433 | $185.14 | $185.15 | $185.10 |
| Purchase #6 | $17.89 | 5.443% | $18.8638 | $18.86 | $18.85 | $18.90 |
| Purchase #7 | $143.35 | 3.501% | $148.3687 | $148.37 | $148.35 | $148.40 |
| 7 purchase totals = | $602.20 | $649.0477 | $649.03 | $649.00 | $649.10 | |