| 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 | $169.52 | 10.404% | $187.1569 | $187.16 | $187.15 | $187.20 |
| Purchase #2 | $50.75 | 12.678% | $57.1841 | $57.18 | $57.20 | $57.20 |
| Purchase #3 | $91.94 | 3.198% | $94.8802 | $94.88 | $94.90 | $94.90 |
| Purchase #4 | $67.74 | 10.769% | $75.0349 | $75.03 | $75.05 | $75.00 |
| Purchase #5 | $52.52 | 4.322% | $54.7899 | $54.79 | $54.80 | $54.80 |
| Purchase #6 | $111.25 | 5.589% | $117.4678 | $117.47 | $117.45 | $117.50 |
| Purchase #7 | $146.45 | 10.508% | $161.839 | $161.84 | $161.85 | $161.80 |
| 7 purchase totals = | $690.17 | $748.3528 | $748.35 | $748.40 | $748.40 | |