| 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 | $190.64 | 3.692% | $197.6784 | $197.68 | $197.70 | $197.70 |
| Purchase #2 | $40.40 | 13.144% | $45.7102 | $45.71 | $45.70 | $45.70 |
| Purchase #3 | $149.26 | 13.370% | $169.2161 | $169.22 | $169.20 | $169.20 |
| Purchase #4 | $37.28 | 12.522% | $41.9482 | $41.95 | $41.95 | $41.90 |
| Purchase #5 | $120.99 | 6.693% | $129.0879 | $129.09 | $129.10 | $129.10 |
| Purchase #6 | $176.65 | 8.282% | $191.2802 | $191.28 | $191.30 | $191.30 |
| Purchase #7 | $104.90 | 3.742% | $108.8254 | $108.83 | $108.85 | $108.80 |
| 7 purchase totals = | $820.12 | $883.7464 | $883.76 | $883.80 | $883.70 | |