| 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 | $167.50 | 4.641% | $175.2737 | $175.27 | $175.25 | $175.30 |
| Purchase #2 | $37.77 | 9.801% | $41.4718 | $41.47 | $41.45 | $41.50 |
| Purchase #3 | $194.39 | 10.866% | $215.5124 | $215.51 | $215.50 | $215.50 |
| Purchase #4 | $30.94 | 13.788% | $35.206 | $35.21 | $35.20 | $35.20 |
| Purchase #5 | $197.48 | 3.554% | $204.4984 | $204.50 | $204.50 | $204.50 |
| Purchase #6 | $66.26 | 6.343% | $70.4629 | $70.46 | $70.45 | $70.50 |
| Purchase #7 | $146.82 | 13.849% | $167.1531 | $167.15 | $167.15 | $167.20 |
| 7 purchase totals = | $841.16 | $909.5783 | $909.57 | $909.50 | $909.70 | |