| 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 | $12.31 | 3.690% | $12.7642 | $12.76 | $12.75 | $12.80 |
| Purchase #2 | $221.51 | 5.601% | $233.9168 | $233.92 | $233.90 | $233.90 |
| Purchase #3 | $41.61 | 10.117% | $45.8197 | $45.82 | $45.80 | $45.80 |
| Purchase #4 | $119.64 | 9.441% | $130.9352 | $130.94 | $130.95 | $130.90 |
| Purchase #5 | $75.43 | 11.489% | $84.0962 | $84.10 | $84.10 | $84.10 |
| Purchase #6 | $183.79 | 11.747% | $205.3798 | $205.38 | $205.40 | $205.40 |
| Purchase #7 | $139.50 | 10.274% | $153.8322 | $153.83 | $153.85 | $153.80 |
| 7 purchase totals = | $793.79 | $866.7441 | $866.75 | $866.75 | $866.70 | |