| 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 | $172.72 | 11.290% | $192.2201 | $192.22 | $192.20 | $192.20 |
| Purchase #2 | $78.81 | 9.370% | $86.1945 | $86.19 | $86.20 | $86.20 |
| Purchase #3 | $53.25 | 6.810% | $56.8763 | $56.88 | $56.90 | $56.90 |
| Purchase #4 | $163.26 | 9.224% | $178.3191 | $178.32 | $178.30 | $178.30 |
| Purchase #5 | $76.34 | 4.575% | $79.8326 | $79.83 | $79.85 | $79.80 |
| Purchase #6 | $111.31 | 3.561% | $115.2737 | $115.27 | $115.25 | $115.30 |
| Purchase #7 | $7.80 | 9.406% | $8.5337 | $8.53 | $8.55 | $8.50 |
| 7 purchase totals = | $663.49 | $717.2500 | $717.24 | $717.25 | $717.20 | |