| 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 | $190.74 | 12.787% | $215.1299 | $215.13 | $215.15 | $215.10 |
| Purchase #2 | $75.91 | 5.324% | $79.9514 | $79.95 | $79.95 | $80.00 |
| Purchase #3 | $214.33 | 13.321% | $242.8809 | $242.88 | $242.90 | $242.90 |
| Purchase #4 | $40.41 | 12.521% | $45.4697 | $45.47 | $45.45 | $45.50 |
| Purchase #5 | $148.43 | 6.119% | $157.5124 | $157.51 | $157.50 | $157.50 |
| Purchase #6 | $186.55 | 11.378% | $207.7757 | $207.78 | $207.80 | $207.80 |
| Purchase #7 | $37.62 | 10.552% | $41.5897 | $41.59 | $41.60 | $41.60 |
| 7 purchase totals = | $893.99 | $990.3097 | $990.31 | $990.35 | $990.40 | |