| 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 | $108.85 | 11.383% | $121.2404 | $121.24 | $121.25 | $121.20 |
| Purchase #2 | $150.77 | 8.445% | $163.5025 | $163.50 | $163.50 | $163.50 |
| Purchase #3 | $183.91 | 4.115% | $191.4779 | $191.48 | $191.50 | $191.50 |
| Purchase #4 | $75.67 | 4.428% | $79.0207 | $79.02 | $79.00 | $79.00 |
| Purchase #5 | $120.84 | 9.570% | $132.4044 | $132.40 | $132.40 | $132.40 |
| Purchase #6 | $89.69 | 8.462% | $97.2796 | $97.28 | $97.30 | $97.30 |
| Purchase #7 | $26.70 | 6.589% | $28.4593 | $28.46 | $28.45 | $28.50 |
| 7 purchase totals = | $756.43 | $813.3848 | $813.38 | $813.40 | $813.40 | |