| 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 | $18.70 | 6.531% | $19.9213 | $19.92 | $19.90 | $19.90 |
| Purchase #2 | $122.45 | 13.830% | $139.3848 | $139.38 | $139.40 | $139.40 |
| Purchase #3 | $200.26 | 7.730% | $215.7401 | $215.74 | $215.75 | $215.70 |
| Purchase #4 | $18.55 | 12.866% | $20.9366 | $20.94 | $20.95 | $20.90 |
| Purchase #5 | $25.86 | 3.145% | $26.6733 | $26.67 | $26.65 | $26.70 |
| Purchase #6 | $20.26 | 5.412% | $21.3565 | $21.36 | $21.35 | $21.40 |
| Purchase #7 | $242.33 | 12.319% | $272.1826 | $272.18 | $272.20 | $272.20 |
| 7 purchase totals = | $648.41 | $716.1952 | $716.19 | $716.20 | $716.20 | |