| 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 | $21.28 | 10.837% | $23.5861 | $23.59 | $23.60 | $23.60 |
| Purchase #2 | $21.99 | 7.642% | $23.6705 | $23.67 | $23.65 | $23.70 |
| Purchase #3 | $21.27 | 4.146% | $22.1519 | $22.15 | $22.15 | $22.20 |
| Purchase #4 | $198.77 | 3.625% | $205.9754 | $205.98 | $206.00 | $206.00 |
| Purchase #5 | $228.53 | 3.292% | $236.0532 | $236.05 | $236.05 | $236.10 |
| Purchase #6 | $45.66 | 11.443% | $50.8849 | $50.88 | $50.90 | $50.90 |
| Purchase #7 | $13.52 | 12.202% | $15.1697 | $15.17 | $15.15 | $15.20 |
| 7 purchase totals = | $551.02 | $577.4917 | $577.49 | $577.50 | $577.70 | |