| 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 | $187.40 | 9.683% | $205.5459 | $205.55 | $205.55 | $205.50 |
| Purchase #2 | $34.33 | 9.243% | $37.5031 | $37.50 | $37.50 | $37.50 |
| Purchase #3 | $119.56 | 13.504% | $135.7054 | $135.71 | $135.70 | $135.70 |
| Purchase #4 | $157.68 | 5.205% | $165.8872 | $165.89 | $165.90 | $165.90 |
| Purchase #5 | $115.36 | 8.770% | $125.4771 | $125.48 | $125.50 | $125.50 |
| Purchase #6 | $15.77 | 10.398% | $17.4098 | $17.41 | $17.40 | $17.40 |
| Purchase #7 | $163.27 | 3.583% | $169.12 | $169.12 | $169.10 | $169.10 |
| 7 purchase totals = | $793.37 | $856.6485 | $856.66 | $856.65 | $856.60 | |