| 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 | $95.70 | 10.792% | $106.0279 | $106.03 | $106.05 | $106.00 |
| Purchase #2 | $70.33 | 6.729% | $75.0625 | $75.06 | $75.05 | $75.10 |
| Purchase #3 | $117.56 | 5.728% | $124.2938 | $124.29 | $124.30 | $124.30 |
| Purchase #4 | $221.88 | 10.715% | $245.6544 | $245.65 | $245.65 | $245.70 |
| Purchase #5 | $156.79 | 12.139% | $175.8227 | $175.82 | $175.80 | $175.80 |
| Purchase #6 | $63.76 | 4.215% | $66.4475 | $66.45 | $66.45 | $66.40 |
| Purchase #7 | $104.86 | 6.763% | $111.9517 | $111.95 | $111.95 | $112.00 |
| 7 purchase totals = | $830.88 | $905.2605 | $905.25 | $905.25 | $905.30 | |