| 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 | $226.45 | 5.545% | $239.0067 | $239.01 | $239.00 | $239.00 |
| Purchase #2 | $161.49 | 5.555% | $170.4608 | $170.46 | $170.45 | $170.50 |
| Purchase #3 | $12.79 | 8.731% | $13.9067 | $13.91 | $13.90 | $13.90 |
| Purchase #4 | $127.79 | 13.689% | $145.2832 | $145.28 | $145.30 | $145.30 |
| Purchase #5 | $15.96 | 10.727% | $17.672 | $17.67 | $17.65 | $17.70 |
| Purchase #6 | $155.96 | 6.376% | $165.904 | $165.90 | $165.90 | $165.90 |
| Purchase #7 | $74.79 | 6.402% | $79.5781 | $79.58 | $79.60 | $79.60 |
| 7 purchase totals = | $775.23 | $831.8115 | $831.81 | $831.80 | $831.90 | |