| 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 | $97.30 | 9.803% | $106.8383 | $106.84 | $106.85 | $106.80 |
| Purchase #2 | $125.90 | 5.525% | $132.856 | $132.86 | $132.85 | $132.90 |
| Purchase #3 | $205.38 | 10.704% | $227.3639 | $227.36 | $227.35 | $227.40 |
| Purchase #4 | $104.70 | 7.152% | $112.1881 | $112.19 | $112.20 | $112.20 |
| Purchase #5 | $193.54 | 13.176% | $219.0408 | $219.04 | $219.05 | $219.00 |
| Purchase #6 | $249.27 | 9.628% | $273.2697 | $273.27 | $273.25 | $273.30 |
| Purchase #7 | $163.78 | 11.450% | $182.5328 | $182.53 | $182.55 | $182.50 |
| 7 purchase totals = | $1,139.87 | $1,254.0896 | $1,254.09 | $1,254.10 | $1,254.10 | |