| 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 | $30.50 | 11.600% | $34.038 | $34.04 | $34.05 | $34.00 |
| Purchase #2 | $54.30 | 7.387% | $58.3111 | $58.31 | $58.30 | $58.30 |
| Purchase #3 | $127.94 | 7.814% | $137.9372 | $137.94 | $137.95 | $137.90 |
| Purchase #4 | $233.91 | 3.350% | $241.746 | $241.75 | $241.75 | $241.70 |
| Purchase #5 | $55.88 | 8.464% | $60.6097 | $60.61 | $60.60 | $60.60 |
| Purchase #6 | $41.88 | 6.477% | $44.5926 | $44.59 | $44.60 | $44.60 |
| Purchase #7 | $240.90 | 8.396% | $261.126 | $261.13 | $261.15 | $261.10 |
| 7 purchase totals = | $785.31 | $838.3606 | $838.37 | $838.40 | $838.20 | |