| 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 | $167.63 | 3.198% | $172.9908 | $172.99 | $173.00 | $173.00 |
| Purchase #2 | $58.91 | 10.381% | $65.0254 | $65.03 | $65.05 | $65.00 |
| Purchase #3 | $149.65 | 3.206% | $154.4478 | $154.45 | $154.45 | $154.40 |
| Purchase #4 | $123.30 | 7.475% | $132.5167 | $132.52 | $132.50 | $132.50 |
| Purchase #5 | $16.51 | 5.601% | $17.4347 | $17.43 | $17.45 | $17.40 |
| Purchase #6 | $65.33 | 5.731% | $69.0741 | $69.07 | $69.05 | $69.10 |
| Purchase #7 | $190.50 | 3.633% | $197.4209 | $197.42 | $197.40 | $197.40 |
| 7 purchase totals = | $771.83 | $808.9104 | $808.91 | $808.90 | $808.80 | |