| 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 | $108.57 | 8.315% | $117.5976 | $117.60 | $117.60 | $117.60 |
| Purchase #2 | $66.55 | 9.518% | $72.8842 | $72.88 | $72.90 | $72.90 |
| Purchase #3 | $139.69 | 3.848% | $145.0653 | $145.07 | $145.05 | $145.10 |
| Purchase #4 | $119.33 | 11.830% | $133.4467 | $133.45 | $133.45 | $133.40 |
| Purchase #5 | $28.92 | 5.157% | $30.4114 | $30.41 | $30.40 | $30.40 |
| Purchase #6 | $250.91 | 5.774% | $265.3975 | $265.40 | $265.40 | $265.40 |
| Purchase #7 | $155.48 | 9.136% | $169.6847 | $169.68 | $169.70 | $169.70 |
| 7 purchase totals = | $869.45 | $934.4874 | $934.49 | $934.50 | $934.50 | |