| 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 | $131.36 | 9.352% | $143.6448 | $143.64 | $143.65 | $143.60 |
| Purchase #2 | $158.87 | 7.191% | $170.2943 | $170.29 | $170.30 | $170.30 |
| Purchase #3 | $204.40 | 10.382% | $225.6208 | $225.62 | $225.60 | $225.60 |
| Purchase #4 | $58.68 | 3.730% | $60.8688 | $60.87 | $60.85 | $60.90 |
| Purchase #5 | $64.44 | 13.437% | $73.0988 | $73.10 | $73.10 | $73.10 |
| Purchase #6 | $194.42 | 6.272% | $206.614 | $206.61 | $206.60 | $206.60 |
| Purchase #7 | $9.48 | 4.819% | $9.9368 | $9.94 | $9.95 | $9.90 |
| 7 purchase totals = | $821.65 | $890.0783 | $890.07 | $890.05 | $890.00 | |