| 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 | $80.84 | 7.637% | $87.0138 | $87.01 | $87.00 | $87.00 |
| Purchase #2 | $236.52 | 12.657% | $266.4563 | $266.46 | $266.45 | $266.50 |
| Purchase #3 | $207.56 | 9.760% | $227.8179 | $227.82 | $227.80 | $227.80 |
| Purchase #4 | $191.73 | 12.273% | $215.261 | $215.26 | $215.25 | $215.30 |
| Purchase #5 | $61.89 | 6.313% | $65.7971 | $65.80 | $65.80 | $65.80 |
| Purchase #6 | $19.34 | 12.791% | $21.8138 | $21.81 | $21.80 | $21.80 |
| Purchase #7 | $87.79 | 13.372% | $99.5293 | $99.53 | $99.55 | $99.50 |
| 7 purchase totals = | $885.67 | $983.6892 | $983.69 | $983.65 | $983.70 | |