| 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 | $20.82 | 6.293% | $22.1302 | $22.13 | $22.15 | $22.10 |
| Purchase #2 | $15.89 | 11.707% | $17.7502 | $17.75 | $17.75 | $17.80 |
| Purchase #3 | $167.34 | 10.424% | $184.7835 | $184.78 | $184.80 | $184.80 |
| Purchase #4 | $148.77 | 10.526% | $164.4295 | $164.43 | $164.45 | $164.40 |
| Purchase #5 | $110.53 | 13.779% | $125.7599 | $125.76 | $125.75 | $125.80 |
| Purchase #6 | $242.78 | 5.583% | $256.3344 | $256.33 | $256.35 | $256.30 |
| Purchase #7 | $231.67 | 12.850% | $261.4396 | $261.44 | $261.45 | $261.40 |
| 7 purchase totals = | $937.80 | $1,032.6273 | $1,032.62 | $1,032.70 | $1,032.60 | |