| 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 | $8.89 | 8.761% | $9.6689 | $9.67 | $9.65 | $9.70 |
| Purchase #2 | $204.37 | 8.162% | $221.0507 | $221.05 | $221.05 | $221.10 |
| Purchase #3 | $233.51 | 3.870% | $242.5468 | $242.55 | $242.55 | $242.50 |
| Purchase #4 | $146.40 | 5.681% | $154.717 | $154.72 | $154.70 | $154.70 |
| Purchase #5 | $117.79 | 11.342% | $131.1497 | $131.15 | $131.15 | $131.10 |
| Purchase #6 | $50.33 | 10.497% | $55.6131 | $55.61 | $55.60 | $55.60 |
| Purchase #7 | $66.68 | 4.782% | $69.8686 | $69.87 | $69.85 | $69.90 |
| 7 purchase totals = | $827.97 | $884.6148 | $884.62 | $884.55 | $884.60 | |