| 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 | $176.43 | 12.446% | $198.3885 | $198.39 | $198.40 | $198.40 |
| Purchase #2 | $125.31 | 11.510% | $139.7332 | $139.73 | $139.75 | $139.70 |
| Purchase #3 | $70.66 | 7.218% | $75.7602 | $75.76 | $75.75 | $75.80 |
| Purchase #4 | $89.86 | 11.356% | $100.0645 | $100.06 | $100.05 | $100.10 |
| Purchase #5 | $128.89 | 13.401% | $146.1625 | $146.16 | $146.15 | $146.20 |
| Purchase #6 | $37.69 | 11.299% | $41.9486 | $41.95 | $41.95 | $41.90 |
| Purchase #7 | $194.85 | 4.276% | $203.1818 | $203.18 | $203.20 | $203.20 |
| 7 purchase totals = | $823.69 | $905.2393 | $905.23 | $905.25 | $905.30 | |