| 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 | $20.75 | 9.612% | $22.7445 | $22.74 | $22.75 | $22.70 |
| Purchase #2 | $249.98 | 11.744% | $279.3377 | $279.34 | $279.35 | $279.30 |
| Purchase #3 | $222.49 | 8.459% | $241.3104 | $241.31 | $241.30 | $241.30 |
| Purchase #4 | $7.84 | 9.234% | $8.5639 | $8.56 | $8.55 | $8.60 |
| Purchase #5 | $231.53 | 12.800% | $261.1658 | $261.17 | $261.15 | $261.20 |
| Purchase #6 | $45.37 | 3.586% | $46.997 | $47.00 | $47.00 | $47.00 |
| Purchase #7 | $214.31 | 8.693% | $232.94 | $232.94 | $232.95 | $232.90 |
| 7 purchase totals = | $992.27 | $1,093.0593 | $1,093.06 | $1,093.05 | $1,093.00 | |