| 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 | $113.57 | 6.634% | $121.1042 | $121.10 | $121.10 | $121.10 |
| Purchase #2 | $49.49 | 11.394% | $55.1289 | $55.13 | $55.15 | $55.10 |
| Purchase #3 | $248.73 | 13.657% | $282.6991 | $282.70 | $282.70 | $282.70 |
| Purchase #4 | $13.91 | 12.690% | $15.6752 | $15.68 | $15.70 | $15.70 |
| Purchase #5 | $212.38 | 10.869% | $235.4636 | $235.46 | $235.45 | $235.50 |
| Purchase #6 | $55.95 | 6.455% | $59.5616 | $59.56 | $59.55 | $59.60 |
| Purchase #7 | $49.94 | 4.729% | $52.3017 | $52.30 | $52.30 | $52.30 |
| 7 purchase totals = | $743.97 | $821.9343 | $821.93 | $821.95 | $822.00 | |