| 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 | $82.36 | 10.772% | $91.2318 | $91.23 | $91.25 | $91.20 |
| Purchase #2 | $22.75 | 5.834% | $24.0772 | $24.08 | $24.10 | $24.10 |
| Purchase #3 | $89.78 | 8.778% | $97.6609 | $97.66 | $97.65 | $97.70 |
| Purchase #4 | $128.79 | 8.337% | $139.5272 | $139.53 | $139.55 | $139.50 |
| Purchase #5 | $145.57 | 7.189% | $156.035 | $156.04 | $156.05 | $156.00 |
| Purchase #6 | $85.61 | 4.186% | $89.1936 | $89.19 | $89.20 | $89.20 |
| Purchase #7 | $221.51 | 9.465% | $242.4759 | $242.48 | $242.50 | $242.50 |
| 7 purchase totals = | $776.37 | $840.2016 | $840.21 | $840.30 | $840.20 | |