| 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 | $115.65 | 3.259% | $119.419 | $119.42 | $119.40 | $119.40 |
| Purchase #2 | $206.58 | 6.553% | $220.1172 | $220.12 | $220.10 | $220.10 |
| Purchase #3 | $155.67 | 10.809% | $172.4964 | $172.50 | $172.50 | $172.50 |
| Purchase #4 | $91.50 | 8.406% | $99.1915 | $99.19 | $99.20 | $99.20 |
| Purchase #5 | $11.51 | 7.516% | $12.3751 | $12.38 | $12.40 | $12.40 |
| Purchase #6 | $110.67 | 13.773% | $125.9126 | $125.91 | $125.90 | $125.90 |
| Purchase #7 | $125.78 | 5.575% | $132.7922 | $132.79 | $132.80 | $132.80 |
| 7 purchase totals = | $817.36 | $882.3040 | $882.31 | $882.30 | $882.30 | |