| 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 | $48.85 | 4.286% | $50.9437 | $50.94 | $50.95 | $50.90 |
| Purchase #2 | $199.98 | 13.787% | $227.5512 | $227.55 | $227.55 | $227.60 |
| Purchase #3 | $7.89 | 6.361% | $8.3919 | $8.39 | $8.40 | $8.40 |
| Purchase #4 | $167.51 | 7.405% | $179.9141 | $179.91 | $179.90 | $179.90 |
| Purchase #5 | $205.41 | 7.848% | $221.5306 | $221.53 | $221.55 | $221.50 |
| Purchase #6 | $10.38 | 9.503% | $11.3664 | $11.37 | $11.35 | $11.40 |
| Purchase #7 | $17.28 | 4.366% | $18.0344 | $18.03 | $18.05 | $18.00 |
| 7 purchase totals = | $657.30 | $717.7323 | $717.72 | $717.75 | $717.70 | |