| 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 | $21.49 | 7.832% | $23.1731 | $23.17 | $23.15 | $23.20 |
| Purchase #2 | $214.81 | 5.476% | $226.573 | $226.57 | $226.55 | $226.60 |
| Purchase #3 | $154.41 | 8.763% | $167.9409 | $167.94 | $167.95 | $167.90 |
| Purchase #4 | $138.86 | 3.670% | $143.9562 | $143.96 | $143.95 | $144.00 |
| Purchase #5 | $142.29 | 10.674% | $157.478 | $157.48 | $157.50 | $157.50 |
| Purchase #6 | $34.65 | 5.496% | $36.5544 | $36.55 | $36.55 | $36.60 |
| Purchase #7 | $113.89 | 6.627% | $121.4375 | $121.44 | $121.45 | $121.40 |
| 7 purchase totals = | $820.40 | $877.1131 | $877.11 | $877.10 | $877.20 | |