| 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 | $143.49 | 7.696% | $154.533 | $154.53 | $154.55 | $154.50 |
| Purchase #2 | $13.57 | 12.642% | $15.2855 | $15.29 | $15.30 | $15.30 |
| Purchase #3 | $13.38 | 10.121% | $14.7342 | $14.73 | $14.75 | $14.70 |
| Purchase #4 | $162.40 | 9.433% | $177.7192 | $177.72 | $177.70 | $177.70 |
| Purchase #5 | $198.66 | 9.310% | $217.1552 | $217.16 | $217.15 | $217.20 |
| Purchase #6 | $71.92 | 10.537% | $79.4982 | $79.50 | $79.50 | $79.50 |
| Purchase #7 | $86.28 | 9.458% | $94.4404 | $94.44 | $94.45 | $94.40 |
| 7 purchase totals = | $689.70 | $753.3657 | $753.37 | $753.40 | $753.30 | |