| 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 | $241.32 | 7.258% | $258.835 | $258.84 | $258.85 | $258.80 |
| Purchase #2 | $139.33 | 12.670% | $156.9831 | $156.98 | $157.00 | $157.00 |
| Purchase #3 | $48.40 | 4.620% | $50.6361 | $50.64 | $50.65 | $50.60 |
| Purchase #4 | $12.48 | 12.398% | $14.0273 | $14.03 | $14.05 | $14.00 |
| Purchase #5 | $79.75 | 12.551% | $89.7594 | $89.76 | $89.75 | $89.80 |
| Purchase #6 | $56.97 | 8.306% | $61.7019 | $61.70 | $61.70 | $61.70 |
| Purchase #7 | $155.67 | 5.282% | $163.8925 | $163.89 | $163.90 | $163.90 |
| 7 purchase totals = | $733.92 | $795.8353 | $795.84 | $795.90 | $795.80 | |