| 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 | $186.29 | 6.872% | $199.0918 | $199.09 | $199.10 | $199.10 |
| Purchase #2 | $108.41 | 8.479% | $117.6021 | $117.60 | $117.60 | $117.60 |
| Purchase #3 | $136.74 | 11.568% | $152.5581 | $152.56 | $152.55 | $152.60 |
| Purchase #4 | $67.35 | 9.652% | $73.8506 | $73.85 | $73.85 | $73.90 |
| Purchase #5 | $115.48 | 4.239% | $120.3752 | $120.38 | $120.40 | $120.40 |
| Purchase #6 | $146.27 | 9.373% | $159.9799 | $159.98 | $160.00 | $160.00 |
| Purchase #7 | $79.83 | 8.621% | $86.7121 | $86.71 | $86.70 | $86.70 |
| 7 purchase totals = | $840.37 | $910.1698 | $910.17 | $910.20 | $910.30 | |