| 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 | $93.59 | 6.224% | $99.415 | $99.42 | $99.40 | $99.40 |
| Purchase #2 | $10.46 | 4.531% | $10.9339 | $10.93 | $10.95 | $10.90 |
| Purchase #3 | $129.41 | 3.272% | $133.6443 | $133.64 | $133.65 | $133.60 |
| Purchase #4 | $239.80 | 13.622% | $272.4656 | $272.47 | $272.45 | $272.50 |
| Purchase #5 | $249.27 | 4.752% | $261.1153 | $261.12 | $261.10 | $261.10 |
| Purchase #6 | $242.29 | 6.253% | $257.4404 | $257.44 | $257.45 | $257.40 |
| Purchase #7 | $189.53 | 5.294% | $199.5637 | $199.56 | $199.55 | $199.60 |
| 7 purchase totals = | $1,154.35 | $1,234.5782 | $1,234.58 | $1,234.55 | $1,234.50 | |