| 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 | $189.70 | 5.401% | $199.9457 | $199.95 | $199.95 | $199.90 |
| Purchase #2 | $212.37 | 10.130% | $233.8831 | $233.88 | $233.90 | $233.90 |
| Purchase #3 | $241.38 | 3.468% | $249.7511 | $249.75 | $249.75 | $249.80 |
| Purchase #4 | $98.58 | 9.534% | $107.9786 | $107.98 | $108.00 | $108.00 |
| Purchase #5 | $141.67 | 13.121% | $160.2585 | $160.26 | $160.25 | $160.30 |
| Purchase #6 | $215.45 | 12.515% | $242.4136 | $242.41 | $242.40 | $242.40 |
| Purchase #7 | $245.76 | 6.346% | $261.3559 | $261.36 | $261.35 | $261.40 |
| 7 purchase totals = | $1,344.91 | $1,455.5865 | $1,455.59 | $1,455.60 | $1,455.70 | |