| 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 | $8.45 | 9.658% | $9.2661 | $9.27 | $9.25 | $9.30 |
| Purchase #2 | $206.41 | 7.395% | $221.674 | $221.67 | $221.65 | $221.70 |
| Purchase #3 | $78.32 | 5.530% | $82.6511 | $82.65 | $82.65 | $82.70 |
| Purchase #4 | $32.54 | 3.500% | $33.6789 | $33.68 | $33.70 | $33.70 |
| Purchase #5 | $134.79 | 7.175% | $144.4612 | $144.46 | $144.45 | $144.50 |
| Purchase #6 | $125.57 | 9.629% | $137.6611 | $137.66 | $137.65 | $137.70 |
| Purchase #7 | $83.67 | 5.860% | $88.5731 | $88.57 | $88.55 | $88.60 |
| 7 purchase totals = | $669.75 | $717.9655 | $717.96 | $717.90 | $718.20 | |