| 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 | $63.50 | 12.852% | $71.661 | $71.66 | $71.65 | $71.70 |
| Purchase #2 | $99.83 | 4.232% | $104.0548 | $104.05 | $104.05 | $104.10 |
| Purchase #3 | $44.76 | 13.401% | $50.7583 | $50.76 | $50.75 | $50.80 |
| Purchase #4 | $110.79 | 9.708% | $121.5455 | $121.55 | $121.55 | $121.50 |
| Purchase #5 | $245.34 | 10.661% | $271.4957 | $271.50 | $271.50 | $271.50 |
| Purchase #6 | $57.26 | 6.564% | $61.0185 | $61.02 | $61.00 | $61.00 |
| Purchase #7 | $180.90 | 9.388% | $197.8829 | $197.88 | $197.90 | $197.90 |
| 7 purchase totals = | $802.38 | $878.4167 | $878.42 | $878.40 | $878.50 | |