| 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 | $97.53 | 10.204% | $107.482 | $107.48 | $107.50 | $107.50 |
| Purchase #2 | $201.93 | 13.232% | $228.6494 | $228.65 | $228.65 | $228.60 |
| Purchase #3 | $41.87 | 8.185% | $45.2971 | $45.30 | $45.30 | $45.30 |
| Purchase #4 | $175.31 | 12.680% | $197.5393 | $197.54 | $197.55 | $197.50 |
| Purchase #5 | $17.81 | 12.174% | $19.9782 | $19.98 | $20.00 | $20.00 |
| Purchase #6 | $48.51 | 7.540% | $52.1677 | $52.17 | $52.15 | $52.20 |
| Purchase #7 | $176.58 | 8.590% | $191.7482 | $191.75 | $191.75 | $191.70 |
| 7 purchase totals = | $759.54 | $842.8619 | $842.87 | $842.90 | $842.80 | |