| 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 | $153.57 | 12.249% | $172.3808 | $172.38 | $172.40 | $172.40 |
| Purchase #2 | $205.64 | 11.369% | $229.0192 | $229.02 | $229.00 | $229.00 |
| Purchase #3 | $212.65 | 10.538% | $235.0591 | $235.06 | $235.05 | $235.10 |
| Purchase #4 | $182.26 | 7.362% | $195.678 | $195.68 | $195.70 | $195.70 |
| Purchase #5 | $15.49 | 7.834% | $16.7035 | $16.70 | $16.70 | $16.70 |
| Purchase #6 | $50.94 | 5.126% | $53.5512 | $53.55 | $53.55 | $53.60 |
| Purchase #7 | $28.42 | 5.447% | $29.968 | $29.97 | $29.95 | $30.00 |
| 7 purchase totals = | $848.97 | $932.3598 | $932.36 | $932.35 | $932.50 | |