| 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 | $114.78 | 13.584% | $130.3717 | $130.37 | $130.35 | $130.40 |
| Purchase #2 | $220.97 | 6.144% | $234.5464 | $234.55 | $234.55 | $234.50 |
| Purchase #3 | $38.86 | 3.514% | $40.2255 | $40.23 | $40.25 | $40.20 |
| Purchase #4 | $46.62 | 11.496% | $51.9794 | $51.98 | $52.00 | $52.00 |
| Purchase #5 | $188.76 | 10.737% | $209.0272 | $209.03 | $209.05 | $209.00 |
| Purchase #6 | $109.89 | 11.416% | $122.435 | $122.44 | $122.45 | $122.40 |
| Purchase #7 | $111.50 | 8.419% | $120.8872 | $120.89 | $120.90 | $120.90 |
| 7 purchase totals = | $831.38 | $909.4724 | $909.49 | $909.55 | $909.40 | |