| 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 | $193.70 | 6.601% | $206.4861 | $206.49 | $206.50 | $206.50 |
| Purchase #2 | $97.37 | 3.659% | $100.9328 | $100.93 | $100.95 | $100.90 |
| Purchase #3 | $195.56 | 11.171% | $217.406 | $217.41 | $217.40 | $217.40 |
| Purchase #4 | $50.26 | 9.289% | $54.9287 | $54.93 | $54.95 | $54.90 |
| Purchase #5 | $7.95 | 13.768% | $9.0446 | $9.04 | $9.05 | $9.00 |
| Purchase #6 | $171.82 | 8.176% | $185.868 | $185.87 | $185.85 | $185.90 |
| Purchase #7 | $132.86 | 11.580% | $148.2452 | $148.25 | $148.25 | $148.20 |
| 7 purchase totals = | $849.52 | $922.9114 | $922.92 | $922.95 | $922.80 | |