| 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 | $153.31 | 13.313% | $173.7202 | $173.72 | $173.70 | $173.70 |
| Purchase #2 | $27.52 | 13.202% | $31.1532 | $31.15 | $31.15 | $31.20 |
| Purchase #3 | $34.41 | 10.196% | $37.9184 | $37.92 | $37.90 | $37.90 |
| Purchase #4 | $86.85 | 7.846% | $93.6643 | $93.66 | $93.65 | $93.70 |
| Purchase #5 | $233.40 | 12.193% | $261.8585 | $261.86 | $261.85 | $261.90 |
| Purchase #6 | $39.35 | 5.579% | $41.5453 | $41.55 | $41.55 | $41.50 |
| Purchase #7 | $249.73 | 4.363% | $260.6257 | $260.63 | $260.65 | $260.60 |
| 7 purchase totals = | $824.57 | $900.4856 | $900.49 | $900.45 | $900.50 | |