| 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 | $34.53 | 8.274% | $37.387 | $37.39 | $37.40 | $37.40 |
| Purchase #2 | $154.80 | 6.379% | $164.6747 | $164.67 | $164.65 | $164.70 |
| Purchase #3 | $154.31 | 6.538% | $164.3988 | $164.40 | $164.40 | $164.40 |
| Purchase #4 | $101.60 | 9.318% | $111.0671 | $111.07 | $111.05 | $111.10 |
| Purchase #5 | $36.65 | 5.568% | $38.6907 | $38.69 | $38.70 | $38.70 |
| Purchase #6 | $191.64 | 6.872% | $204.8095 | $204.81 | $204.80 | $204.80 |
| Purchase #7 | $149.88 | 4.626% | $156.8134 | $156.81 | $156.80 | $156.80 |
| 7 purchase totals = | $823.41 | $877.8412 | $877.84 | $877.80 | $877.90 | |