| 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 | $57.60 | 12.265% | $64.6646 | $64.66 | $64.65 | $64.70 |
| Purchase #2 | $72.31 | 9.741% | $79.3537 | $79.35 | $79.35 | $79.40 |
| Purchase #3 | $143.82 | 6.563% | $153.2589 | $153.26 | $153.25 | $153.30 |
| Purchase #4 | $115.63 | 8.530% | $125.4932 | $125.49 | $125.50 | $125.50 |
| Purchase #5 | $88.86 | 10.765% | $98.4258 | $98.43 | $98.45 | $98.40 |
| Purchase #6 | $143.45 | 3.772% | $148.8609 | $148.86 | $148.85 | $148.90 |
| Purchase #7 | $22.76 | 10.485% | $25.1464 | $25.15 | $25.15 | $25.10 |
| 7 purchase totals = | $644.43 | $695.2035 | $695.20 | $695.20 | $695.30 | |