| 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 | $81.87 | 6.634% | $87.3013 | $87.30 | $87.30 | $87.30 |
| Purchase #2 | $237.66 | 5.231% | $250.092 | $250.09 | $250.10 | $250.10 |
| Purchase #3 | $72.94 | 3.139% | $75.2296 | $75.23 | $75.25 | $75.20 |
| Purchase #4 | $229.93 | 9.715% | $252.2677 | $252.27 | $252.25 | $252.30 |
| Purchase #5 | $53.34 | 8.282% | $57.7576 | $57.76 | $57.75 | $57.80 |
| Purchase #6 | $100.63 | 8.456% | $109.1393 | $109.14 | $109.15 | $109.10 |
| Purchase #7 | $146.87 | 8.322% | $159.0925 | $159.09 | $159.10 | $159.10 |
| 7 purchase totals = | $923.24 | $990.8800 | $990.88 | $990.90 | $990.90 | |