| 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 | $12.82 | 6.790% | $13.6905 | $13.69 | $13.70 | $13.70 |
| Purchase #2 | $158.89 | 10.329% | $175.3017 | $175.30 | $175.30 | $175.30 |
| Purchase #3 | $27.42 | 12.249% | $30.7787 | $30.78 | $30.80 | $30.80 |
| Purchase #4 | $80.90 | 3.385% | $83.6385 | $83.64 | $83.65 | $83.60 |
| Purchase #5 | $240.36 | 11.340% | $267.6168 | $267.62 | $267.60 | $267.60 |
| Purchase #6 | $144.64 | 7.250% | $155.1264 | $155.13 | $155.15 | $155.10 |
| Purchase #7 | $24.70 | 9.431% | $27.0295 | $27.03 | $27.05 | $27.00 |
| 7 purchase totals = | $689.73 | $753.1821 | $753.19 | $753.25 | $753.10 | |