| 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 | $166.28 | 8.323% | $180.1195 | $180.12 | $180.10 | $180.10 |
| Purchase #2 | $125.53 | 3.232% | $129.5871 | $129.59 | $129.60 | $129.60 |
| Purchase #3 | $83.32 | 5.262% | $87.7043 | $87.70 | $87.70 | $87.70 |
| Purchase #4 | $81.80 | 12.422% | $91.9612 | $91.96 | $91.95 | $92.00 |
| Purchase #5 | $99.75 | 5.233% | $104.9699 | $104.97 | $104.95 | $105.00 |
| Purchase #6 | $217.55 | 13.322% | $246.532 | $246.53 | $246.55 | $246.50 |
| Purchase #7 | $163.69 | 7.326% | $175.6819 | $175.68 | $175.70 | $175.70 |
| 7 purchase totals = | $937.92 | $1,016.5559 | $1,016.55 | $1,016.55 | $1,016.60 | |