| 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 | $193.99 | 7.757% | $209.0378 | $209.04 | $209.05 | $209.00 |
| Purchase #2 | $131.54 | 12.815% | $148.3969 | $148.40 | $148.40 | $148.40 |
| Purchase #3 | $234.51 | 7.657% | $252.4664 | $252.47 | $252.45 | $252.50 |
| Purchase #4 | $199.64 | 3.415% | $206.4577 | $206.46 | $206.45 | $206.50 |
| Purchase #5 | $172.47 | 12.567% | $194.1443 | $194.14 | $194.15 | $194.10 |
| Purchase #6 | $111.85 | 3.834% | $116.1383 | $116.14 | $116.15 | $116.10 |
| Purchase #7 | $41.39 | 10.224% | $45.6217 | $45.62 | $45.60 | $45.60 |
| 7 purchase totals = | $1,085.39 | $1,172.2631 | $1,172.27 | $1,172.25 | $1,172.20 | |