| 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 | $41.26 | 6.143% | $43.7946 | $43.79 | $43.80 | $43.80 |
| Purchase #2 | $82.51 | 3.284% | $85.2196 | $85.22 | $85.20 | $85.20 |
| Purchase #3 | $240.82 | 8.423% | $261.1043 | $261.10 | $261.10 | $261.10 |
| Purchase #4 | $164.73 | 13.542% | $187.0377 | $187.04 | $187.05 | $187.00 |
| Purchase #5 | $132.60 | 10.648% | $146.7192 | $146.72 | $146.70 | $146.70 |
| Purchase #6 | $227.98 | 4.490% | $238.2163 | $238.22 | $238.20 | $238.20 |
| Purchase #7 | $189.67 | 7.513% | $203.9199 | $203.92 | $203.90 | $203.90 |
| 7 purchase totals = | $1,079.57 | $1,166.0116 | $1,166.01 | $1,165.95 | $1,165.90 | |