| 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 | $7.30 | 5.157% | $7.6765 | $7.68 | $7.70 | $7.70 |
| Purchase #2 | $183.75 | 7.623% | $197.7573 | $197.76 | $197.75 | $197.80 |
| Purchase #3 | $164.74 | 6.427% | $175.3278 | $175.33 | $175.35 | $175.30 |
| Purchase #4 | $141.57 | 10.675% | $156.6826 | $156.68 | $156.70 | $156.70 |
| Purchase #5 | $20.39 | 3.826% | $21.1701 | $21.17 | $21.15 | $21.20 |
| Purchase #6 | $153.96 | 6.115% | $163.3747 | $163.37 | $163.35 | $163.40 |
| Purchase #7 | $211.53 | 7.507% | $227.4096 | $227.41 | $227.40 | $227.40 |
| 7 purchase totals = | $883.24 | $949.3986 | $949.40 | $949.40 | $949.50 | |