| 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 | $166.59 | 9.311% | $182.1012 | $182.10 | $182.10 | $182.10 |
| Purchase #2 | $223.50 | 8.515% | $242.531 | $242.53 | $242.55 | $242.50 |
| Purchase #3 | $207.40 | 6.631% | $221.1527 | $221.15 | $221.15 | $221.20 |
| Purchase #4 | $245.42 | 12.819% | $276.8804 | $276.88 | $276.90 | $276.90 |
| Purchase #5 | $227.94 | 12.199% | $255.7464 | $255.75 | $255.75 | $255.70 |
| Purchase #6 | $184.98 | 13.785% | $210.4795 | $210.48 | $210.50 | $210.50 |
| Purchase #7 | $93.91 | 8.689% | $102.0698 | $102.07 | $102.05 | $102.10 |
| 7 purchase totals = | $1,349.74 | $1,490.9610 | $1,490.96 | $1,491.00 | $1,491.00 | |