| 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 | $171.53 | 13.776% | $195.16 | $195.16 | $195.15 | $195.20 |
| Purchase #2 | $143.46 | 6.241% | $152.4133 | $152.41 | $152.40 | $152.40 |
| Purchase #3 | $37.73 | 8.844% | $41.0668 | $41.07 | $41.05 | $41.10 |
| Purchase #4 | $28.41 | 3.807% | $29.4916 | $29.49 | $29.50 | $29.50 |
| Purchase #5 | $20.62 | 10.598% | $22.8053 | $22.81 | $22.80 | $22.80 |
| Purchase #6 | $213.74 | 5.800% | $226.1369 | $226.14 | $226.15 | $226.10 |
| Purchase #7 | $139.85 | 11.731% | $156.2558 | $156.26 | $156.25 | $156.30 |
| 7 purchase totals = | $755.34 | $823.3297 | $823.34 | $823.30 | $823.40 | |