| 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 | $69.32 | 4.334% | $72.3243 | $72.32 | $72.30 | $72.30 |
| Purchase #2 | $140.44 | 9.706% | $154.0711 | $154.07 | $154.05 | $154.10 |
| Purchase #3 | $71.99 | 9.766% | $79.0205 | $79.02 | $79.00 | $79.00 |
| Purchase #4 | $20.87 | 4.328% | $21.7733 | $21.77 | $21.75 | $21.80 |
| Purchase #5 | $207.67 | 11.361% | $231.2634 | $231.26 | $231.25 | $231.30 |
| Purchase #6 | $62.94 | 4.660% | $65.873 | $65.87 | $65.85 | $65.90 |
| Purchase #7 | $57.38 | 10.531% | $63.4227 | $63.42 | $63.40 | $63.40 |
| 7 purchase totals = | $630.61 | $687.7483 | $687.73 | $687.60 | $687.80 | |