| 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 | $102.34 | 5.376% | $107.8418 | $107.84 | $107.85 | $107.80 |
| Purchase #2 | $95.36 | 13.219% | $107.9656 | $107.97 | $107.95 | $108.00 |
| Purchase #3 | $203.60 | 3.116% | $209.9442 | $209.94 | $209.95 | $209.90 |
| Purchase #4 | $163.62 | 7.403% | $175.7328 | $175.73 | $175.75 | $175.70 |
| Purchase #5 | $126.75 | 4.604% | $132.5856 | $132.59 | $132.60 | $132.60 |
| Purchase #6 | $40.81 | 10.767% | $45.204 | $45.20 | $45.20 | $45.20 |
| Purchase #7 | $96.37 | 4.693% | $100.8926 | $100.89 | $100.90 | $100.90 |
| 7 purchase totals = | $828.85 | $880.1666 | $880.16 | $880.20 | $880.10 | |