| 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 | $163.35 | 9.126% | $178.2573 | $178.26 | $178.25 | $178.30 |
| Purchase #2 | $146.59 | 5.183% | $154.1878 | $154.19 | $154.20 | $154.20 |
| Purchase #3 | $47.32 | 6.491% | $50.3915 | $50.39 | $50.40 | $50.40 |
| Purchase #4 | $193.84 | 3.338% | $200.3104 | $200.31 | $200.30 | $200.30 |
| Purchase #5 | $60.29 | 4.360% | $62.9186 | $62.92 | $62.90 | $62.90 |
| Purchase #6 | $104.56 | 12.132% | $117.2452 | $117.25 | $117.25 | $117.20 |
| Purchase #7 | $107.45 | 10.123% | $118.3272 | $118.33 | $118.35 | $118.30 |
| 7 purchase totals = | $823.40 | $881.6380 | $881.65 | $881.65 | $881.60 | |