| 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 | $194.96 | 9.716% | $213.9023 | $213.90 | $213.90 | $213.90 |
| Purchase #2 | $190.98 | 4.117% | $198.8426 | $198.84 | $198.85 | $198.80 |
| Purchase #3 | $164.51 | 6.616% | $175.394 | $175.39 | $175.40 | $175.40 |
| Purchase #4 | $136.59 | 5.844% | $144.5723 | $144.57 | $144.55 | $144.60 |
| Purchase #5 | $30.53 | 10.248% | $33.6587 | $33.66 | $33.65 | $33.70 |
| Purchase #6 | $95.39 | 7.435% | $102.4822 | $102.48 | $102.50 | $102.50 |
| Purchase #7 | $66.92 | 4.467% | $69.9093 | $69.91 | $69.90 | $69.90 |
| 7 purchase totals = | $879.88 | $938.7614 | $938.75 | $938.75 | $938.80 | |