| 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 | $65.27 | 6.764% | $69.6849 | $69.68 | $69.70 | $69.70 |
| Purchase #2 | $5.83 | 9.846% | $6.404 | $6.40 | $6.40 | $6.40 |
| Purchase #3 | $240.83 | 13.649% | $273.7009 | $273.70 | $273.70 | $273.70 |
| Purchase #4 | $112.39 | 12.396% | $126.3219 | $126.32 | $126.30 | $126.30 |
| Purchase #5 | $13.67 | 6.456% | $14.5525 | $14.55 | $14.55 | $14.60 |
| Purchase #6 | $176.37 | 11.337% | $196.3651 | $196.37 | $196.35 | $196.40 |
| Purchase #7 | $74.51 | 7.204% | $79.8777 | $79.88 | $79.90 | $79.90 |
| 7 purchase totals = | $688.87 | $766.9070 | $766.90 | $766.90 | $767.00 | |