| 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 | $29.77 | 4.295% | $31.0486 | $31.05 | $31.05 | $31.00 |
| Purchase #2 | $150.96 | 8.257% | $163.4248 | $163.42 | $163.40 | $163.40 |
| Purchase #3 | $153.76 | 9.267% | $168.0089 | $168.01 | $168.00 | $168.00 |
| Purchase #4 | $133.38 | 3.209% | $137.6602 | $137.66 | $137.65 | $137.70 |
| Purchase #5 | $98.56 | 8.779% | $107.2126 | $107.21 | $107.20 | $107.20 |
| Purchase #6 | $160.61 | 9.493% | $175.8567 | $175.86 | $175.85 | $175.90 |
| Purchase #7 | $160.49 | 8.539% | $174.1942 | $174.19 | $174.20 | $174.20 |
| 7 purchase totals = | $887.53 | $957.4060 | $957.40 | $957.35 | $957.40 | |