| 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 | $30.40 | 5.347% | $32.0255 | $32.03 | $32.05 | $32.00 |
| Purchase #2 | $243.70 | 7.256% | $261.3829 | $261.38 | $261.40 | $261.40 |
| Purchase #3 | $73.93 | 7.335% | $79.3528 | $79.35 | $79.35 | $79.40 |
| Purchase #4 | $47.41 | 10.628% | $52.4487 | $52.45 | $52.45 | $52.40 |
| Purchase #5 | $108.93 | 7.434% | $117.0279 | $117.03 | $117.05 | $117.00 |
| Purchase #6 | $156.80 | 3.584% | $162.4197 | $162.42 | $162.40 | $162.40 |
| Purchase #7 | $116.36 | 7.844% | $125.4873 | $125.49 | $125.50 | $125.50 |
| 7 purchase totals = | $777.53 | $830.1448 | $830.15 | $830.20 | $830.10 | |