| 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 | $99.65 | 9.722% | $109.338 | $109.34 | $109.35 | $109.30 |
| Purchase #2 | $210.37 | 10.790% | $233.0689 | $233.07 | $233.05 | $233.10 |
| Purchase #3 | $125.35 | 7.716% | $135.022 | $135.02 | $135.00 | $135.00 |
| Purchase #4 | $103.74 | 7.642% | $111.6678 | $111.67 | $111.65 | $111.70 |
| Purchase #5 | $49.27 | 12.119% | $55.241 | $55.24 | $55.25 | $55.20 |
| Purchase #6 | $48.73 | 7.520% | $52.3945 | $52.39 | $52.40 | $52.40 |
| Purchase #7 | $24.38 | 4.388% | $25.4498 | $25.45 | $25.45 | $25.40 |
| 7 purchase totals = | $661.49 | $722.1820 | $722.18 | $722.15 | $722.10 | |