| 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 | $167.92 | 7.623% | $180.7205 | $180.72 | $180.70 | $180.70 |
| Purchase #2 | $194.27 | 9.844% | $213.3939 | $213.39 | $213.40 | $213.40 |
| Purchase #3 | $98.32 | 12.563% | $110.6719 | $110.67 | $110.65 | $110.70 |
| Purchase #4 | $181.57 | 7.354% | $194.9227 | $194.92 | $194.90 | $194.90 |
| Purchase #5 | $130.36 | 6.663% | $139.0459 | $139.05 | $139.05 | $139.00 |
| Purchase #6 | $67.80 | 4.552% | $70.8863 | $70.89 | $70.90 | $70.90 |
| Purchase #7 | $54.98 | 6.818% | $58.7285 | $58.73 | $58.75 | $58.70 |
| 7 purchase totals = | $895.22 | $968.3697 | $968.37 | $968.35 | $968.30 | |