| 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 | $105.66 | 7.797% | $113.8983 | $113.90 | $113.90 | $113.90 |
| Purchase #2 | $104.26 | 3.751% | $108.1708 | $108.17 | $108.15 | $108.20 |
| Purchase #3 | $177.69 | 7.589% | $191.1749 | $191.17 | $191.15 | $191.20 |
| Purchase #4 | $10.65 | 10.588% | $11.7776 | $11.78 | $11.80 | $11.80 |
| Purchase #5 | $110.25 | 10.415% | $121.7325 | $121.73 | $121.75 | $121.70 |
| Purchase #6 | $43.70 | 10.708% | $48.3794 | $48.38 | $48.40 | $48.40 |
| Purchase #7 | $181.78 | 9.498% | $199.0455 | $199.05 | $199.05 | $199.00 |
| 7 purchase totals = | $733.99 | $794.1790 | $794.18 | $794.20 | $794.20 | |