| 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 | $19.82 | 7.304% | $21.2677 | $21.27 | $21.25 | $21.30 |
| Purchase #2 | $234.94 | 13.593% | $266.8754 | $266.88 | $266.90 | $266.90 |
| Purchase #3 | $217.81 | 4.757% | $228.1712 | $228.17 | $228.15 | $228.20 |
| Purchase #4 | $18.91 | 12.439% | $21.2622 | $21.26 | $21.25 | $21.30 |
| Purchase #5 | $97.59 | 3.782% | $101.2809 | $101.28 | $101.30 | $101.30 |
| Purchase #6 | $122.99 | 6.260% | $130.6892 | $130.69 | $130.70 | $130.70 |
| Purchase #7 | $118.98 | 11.537% | $132.7067 | $132.71 | $132.70 | $132.70 |
| 7 purchase totals = | $831.04 | $902.2533 | $902.26 | $902.25 | $902.40 | |