| 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 | $94.49 | 11.837% | $105.6748 | $105.67 | $105.65 | $105.70 |
| Purchase #2 | $177.95 | 6.851% | $190.1414 | $190.14 | $190.15 | $190.10 |
| Purchase #3 | $221.42 | 5.444% | $233.4741 | $233.47 | $233.45 | $233.50 |
| Purchase #4 | $232.52 | 12.581% | $261.7733 | $261.77 | $261.75 | $261.80 |
| Purchase #5 | $193.84 | 6.246% | $205.9472 | $205.95 | $205.95 | $205.90 |
| Purchase #6 | $199.43 | 6.844% | $213.079 | $213.08 | $213.10 | $213.10 |
| Purchase #7 | $81.28 | 7.232% | $87.1582 | $87.16 | $87.15 | $87.20 |
| 7 purchase totals = | $1,200.93 | $1,297.2480 | $1,297.24 | $1,297.20 | $1,297.30 | |