| 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 | $29.27 | 3.111% | $30.1806 | $30.18 | $30.20 | $30.20 |
| Purchase #2 | $138.91 | 7.472% | $149.2894 | $149.29 | $149.30 | $149.30 |
| Purchase #3 | $19.66 | 7.719% | $21.1776 | $21.18 | $21.20 | $21.20 |
| Purchase #4 | $246.69 | 12.373% | $277.213 | $277.21 | $277.20 | $277.20 |
| Purchase #5 | $20.67 | 9.776% | $22.6907 | $22.69 | $22.70 | $22.70 |
| Purchase #6 | $55.65 | 9.300% | $60.8255 | $60.83 | $60.85 | $60.80 |
| Purchase #7 | $213.48 | 9.107% | $232.9216 | $232.92 | $232.90 | $232.90 |
| 7 purchase totals = | $724.33 | $794.2984 | $794.30 | $794.35 | $794.30 | |