| 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 | $11.32 | 9.858% | $12.4359 | $12.44 | $12.45 | $12.40 |
| Purchase #2 | $158.63 | 11.219% | $176.4267 | $176.43 | $176.45 | $176.40 |
| Purchase #3 | $25.81 | 6.709% | $27.5416 | $27.54 | $27.55 | $27.50 |
| Purchase #4 | $102.50 | 8.318% | $111.026 | $111.03 | $111.05 | $111.00 |
| Purchase #5 | $44.27 | 10.736% | $49.0228 | $49.02 | $49.00 | $49.00 |
| Purchase #6 | $158.68 | 10.144% | $174.7765 | $174.78 | $174.80 | $174.80 |
| Purchase #7 | $186.40 | 4.219% | $194.2642 | $194.26 | $194.25 | $194.30 |
| 7 purchase totals = | $687.61 | $745.4937 | $745.50 | $745.55 | $745.40 | |