| 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 | $17.61 | 11.716% | $19.6732 | $19.67 | $19.65 | $19.70 |
| Purchase #2 | $234.32 | 6.271% | $249.0142 | $249.01 | $249.00 | $249.00 |
| Purchase #3 | $110.91 | 5.839% | $117.386 | $117.39 | $117.40 | $117.40 |
| Purchase #4 | $129.49 | 12.222% | $145.3163 | $145.32 | $145.30 | $145.30 |
| Purchase #5 | $163.39 | 6.489% | $173.9924 | $173.99 | $174.00 | $174.00 |
| Purchase #6 | $137.43 | 12.808% | $155.032 | $155.03 | $155.05 | $155.00 |
| Purchase #7 | $105.79 | 3.354% | $109.3382 | $109.34 | $109.35 | $109.30 |
| 7 purchase totals = | $898.94 | $969.7523 | $969.75 | $969.75 | $969.70 | |