| 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 | $6.36 | 5.381% | $6.7022 | $6.70 | $6.70 | $6.70 |
| Purchase #2 | $10.40 | 8.495% | $11.2835 | $11.28 | $11.30 | $11.30 |
| Purchase #3 | $12.48 | 9.427% | $13.6565 | $13.66 | $13.65 | $13.70 |
| Purchase #4 | $246.31 | 6.146% | $261.4482 | $261.45 | $261.45 | $261.40 |
| Purchase #5 | $43.47 | 13.477% | $49.3285 | $49.33 | $49.35 | $49.30 |
| Purchase #6 | $7.56 | 11.630% | $8.4392 | $8.44 | $8.45 | $8.40 |
| Purchase #7 | $21.55 | 4.384% | $22.4948 | $22.49 | $22.50 | $22.50 |
| 7 purchase totals = | $348.13 | $373.3529 | $373.35 | $373.40 | $373.30 | |