| 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 | $93.62 | 7.337% | $100.4889 | $100.49 | $100.50 | $100.50 |
| Purchase #2 | $137.25 | 11.756% | $153.3851 | $153.39 | $153.40 | $153.40 |
| Purchase #3 | $197.75 | 11.489% | $220.4695 | $220.47 | $220.45 | $220.50 |
| Purchase #4 | $16.84 | 6.529% | $17.9395 | $17.94 | $17.95 | $17.90 |
| Purchase #5 | $224.89 | 5.327% | $236.8699 | $236.87 | $236.85 | $236.90 |
| Purchase #6 | $27.47 | 5.478% | $28.9748 | $28.97 | $28.95 | $29.00 |
| Purchase #7 | $112.94 | 13.678% | $128.3879 | $128.39 | $128.40 | $128.40 |
| 7 purchase totals = | $810.76 | $886.5156 | $886.52 | $886.50 | $886.60 | |