| 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 | $28.71 | 7.670% | $30.9121 | $30.91 | $30.90 | $30.90 |
| Purchase #2 | $68.27 | 9.732% | $74.914 | $74.91 | $74.90 | $74.90 |
| Purchase #3 | $58.54 | 6.516% | $62.3545 | $62.35 | $62.35 | $62.40 |
| Purchase #4 | $213.36 | 10.555% | $235.8801 | $235.88 | $235.90 | $235.90 |
| Purchase #5 | $108.73 | 10.409% | $120.0477 | $120.05 | $120.05 | $120.00 |
| Purchase #6 | $128.89 | 3.503% | $133.405 | $133.41 | $133.40 | $133.40 |
| Purchase #7 | $100.31 | 4.705% | $105.0296 | $105.03 | $105.05 | $105.00 |
| 7 purchase totals = | $706.81 | $762.5430 | $762.54 | $762.55 | $762.50 | |