| 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 | $209.74 | 9.411% | $229.4786 | $229.48 | $229.50 | $229.50 |
| Purchase #2 | $49.61 | 4.790% | $51.9863 | $51.99 | $52.00 | $52.00 |
| Purchase #3 | $82.94 | 3.137% | $85.5418 | $85.54 | $85.55 | $85.50 |
| Purchase #4 | $60.67 | 9.708% | $66.5598 | $66.56 | $66.55 | $66.60 |
| Purchase #5 | $75.36 | 6.115% | $79.9683 | $79.97 | $79.95 | $80.00 |
| Purchase #6 | $99.78 | 5.363% | $105.1312 | $105.13 | $105.15 | $105.10 |
| Purchase #7 | $107.76 | 4.110% | $112.1889 | $112.19 | $112.20 | $112.20 |
| 7 purchase totals = | $685.86 | $730.8549 | $730.86 | $730.90 | $730.90 | |