| 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 | $13.49 | 6.681% | $14.3913 | $14.39 | $14.40 | $14.40 |
| Purchase #2 | $246.39 | 6.248% | $261.7844 | $261.78 | $261.80 | $261.80 |
| Purchase #3 | $11.72 | 7.786% | $12.6325 | $12.63 | $12.65 | $12.60 |
| Purchase #4 | $53.55 | 7.358% | $57.4902 | $57.49 | $57.50 | $57.50 |
| Purchase #5 | $26.67 | 8.703% | $28.9911 | $28.99 | $29.00 | $29.00 |
| Purchase #6 | $181.61 | 3.418% | $187.8174 | $187.82 | $187.80 | $187.80 |
| Purchase #7 | $73.63 | 6.387% | $78.3327 | $78.33 | $78.35 | $78.30 |
| 7 purchase totals = | $607.06 | $641.4396 | $641.43 | $641.50 | $641.40 | |