| 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 | $19.34 | 7.276% | $20.7472 | $20.75 | $20.75 | $20.70 |
| Purchase #2 | $231.50 | 13.523% | $262.8057 | $262.81 | $262.80 | $262.80 |
| Purchase #3 | $154.93 | 9.231% | $169.2316 | $169.23 | $169.25 | $169.20 |
| Purchase #4 | $249.41 | 13.621% | $283.3821 | $283.38 | $283.40 | $283.40 |
| Purchase #5 | $70.92 | 4.457% | $74.0809 | $74.08 | $74.10 | $74.10 |
| Purchase #6 | $41.81 | 7.503% | $44.947 | $44.95 | $44.95 | $44.90 |
| Purchase #7 | $45.90 | 6.848% | $49.0432 | $49.04 | $49.05 | $49.00 |
| 7 purchase totals = | $813.81 | $904.2377 | $904.24 | $904.30 | $904.10 | |