| 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 | $22.46 | 8.600% | $24.3916 | $24.39 | $24.40 | $24.40 |
| Purchase #2 | $180.50 | 5.570% | $190.5539 | $190.55 | $190.55 | $190.60 |
| Purchase #3 | $30.30 | 6.189% | $32.1753 | $32.18 | $32.20 | $32.20 |
| Purchase #4 | $177.81 | 9.667% | $194.9989 | $195.00 | $195.00 | $195.00 |
| Purchase #5 | $212.83 | 7.693% | $229.203 | $229.20 | $229.20 | $229.20 |
| Purchase #6 | $21.55 | 6.680% | $22.9895 | $22.99 | $23.00 | $23.00 |
| Purchase #7 | $35.89 | 4.206% | $37.3995 | $37.40 | $37.40 | $37.40 |
| 7 purchase totals = | $681.34 | $731.7117 | $731.71 | $731.75 | $731.80 | |