| 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 | $21.46 | 3.243% | $22.1559 | $22.16 | $22.15 | $22.20 |
| Purchase #2 | $200.57 | 12.343% | $225.3264 | $225.33 | $225.35 | $225.30 |
| Purchase #3 | $29.79 | 13.776% | $33.8939 | $33.89 | $33.90 | $33.90 |
| Purchase #4 | $54.76 | 11.549% | $61.0842 | $61.08 | $61.10 | $61.10 |
| Purchase #5 | $113.93 | 7.681% | $122.681 | $122.68 | $122.70 | $122.70 |
| Purchase #6 | $98.98 | 10.762% | $109.6322 | $109.63 | $109.65 | $109.60 |
| Purchase #7 | $21.52 | 5.426% | $22.6877 | $22.69 | $22.70 | $22.70 |
| 7 purchase totals = | $541.01 | $597.4613 | $597.46 | $597.55 | $597.50 | |