| 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 | $18.82 | 9.242% | $20.5593 | $20.56 | $20.55 | $20.60 |
| Purchase #2 | $209.43 | 13.230% | $237.1376 | $237.14 | $237.15 | $237.10 |
| Purchase #3 | $69.41 | 3.196% | $71.6283 | $71.63 | $71.65 | $71.60 |
| Purchase #4 | $42.89 | 12.547% | $48.2714 | $48.27 | $48.25 | $48.30 |
| Purchase #5 | $132.49 | 7.750% | $142.758 | $142.76 | $142.75 | $142.80 |
| Purchase #6 | $9.27 | 3.444% | $9.5893 | $9.59 | $9.60 | $9.60 |
| Purchase #7 | $184.86 | 12.304% | $207.6052 | $207.61 | $207.60 | $207.60 |
| 7 purchase totals = | $667.17 | $737.5491 | $737.56 | $737.55 | $737.60 | |