| 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 | $75.87 | 6.154% | $80.539 | $80.54 | $80.55 | $80.50 |
| Purchase #2 | $29.58 | 3.234% | $30.5366 | $30.54 | $30.55 | $30.50 |
| Purchase #3 | $239.86 | 6.225% | $254.7913 | $254.79 | $254.80 | $254.80 |
| Purchase #4 | $53.79 | 8.744% | $58.4934 | $58.49 | $58.50 | $58.50 |
| Purchase #5 | $14.85 | 8.478% | $16.109 | $16.11 | $16.10 | $16.10 |
| Purchase #6 | $7.89 | 11.243% | $8.7771 | $8.78 | $8.80 | $8.80 |
| Purchase #7 | $240.36 | 3.815% | $249.5297 | $249.53 | $249.55 | $249.50 |
| 7 purchase totals = | $662.20 | $698.7761 | $698.78 | $698.85 | $698.70 | |