| 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 | $68.68 | 3.228% | $70.897 | $70.90 | $70.90 | $70.90 |
| Purchase #2 | $149.51 | 6.504% | $159.2341 | $159.23 | $159.25 | $159.20 |
| Purchase #3 | $127.99 | 6.493% | $136.3004 | $136.30 | $136.30 | $136.30 |
| Purchase #4 | $107.34 | 12.747% | $121.0226 | $121.02 | $121.00 | $121.00 |
| Purchase #5 | $72.66 | 8.680% | $78.9669 | $78.97 | $78.95 | $79.00 |
| Purchase #6 | $91.90 | 6.386% | $97.7687 | $97.77 | $97.75 | $97.80 |
| Purchase #7 | $150.29 | 5.509% | $158.5695 | $158.57 | $158.55 | $158.60 |
| 7 purchase totals = | $768.37 | $822.7592 | $822.76 | $822.70 | $822.80 | |