| 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 | $235.84 | 9.162% | $257.4477 | $257.45 | $257.45 | $257.40 |
| Purchase #2 | $80.68 | 9.609% | $88.4325 | $88.43 | $88.45 | $88.40 |
| Purchase #3 | $238.48 | 9.489% | $261.1094 | $261.11 | $261.10 | $261.10 |
| Purchase #4 | $195.97 | 7.465% | $210.5992 | $210.60 | $210.60 | $210.60 |
| Purchase #5 | $235.71 | 10.192% | $259.7336 | $259.73 | $259.75 | $259.70 |
| Purchase #6 | $61.41 | 5.727% | $64.927 | $64.93 | $64.95 | $64.90 |
| Purchase #7 | $107.46 | 3.723% | $111.4607 | $111.46 | $111.45 | $111.50 |
| 7 purchase totals = | $1,155.55 | $1,253.7101 | $1,253.71 | $1,253.75 | $1,253.60 | |