| 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 | $15.62 | 10.176% | $17.2095 | $17.21 | $17.20 | $17.20 |
| Purchase #2 | $38.26 | 7.600% | $41.1678 | $41.17 | $41.15 | $41.20 |
| Purchase #3 | $102.55 | 13.288% | $116.1768 | $116.18 | $116.20 | $116.20 |
| Purchase #4 | $249.44 | 10.279% | $275.0799 | $275.08 | $275.10 | $275.10 |
| Purchase #5 | $100.40 | 13.126% | $113.5785 | $113.58 | $113.60 | $113.60 |
| Purchase #6 | $126.72 | 11.322% | $141.0672 | $141.07 | $141.05 | $141.10 |
| Purchase #7 | $102.56 | 9.253% | $112.0499 | $112.05 | $112.05 | $112.00 |
| 7 purchase totals = | $735.55 | $816.3296 | $816.34 | $816.35 | $816.40 | |