| 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 | $239.79 | 13.295% | $271.6701 | $271.67 | $271.65 | $271.70 |
| Purchase #2 | $74.59 | 7.169% | $79.9374 | $79.94 | $79.95 | $79.90 |
| Purchase #3 | $15.79 | 5.424% | $16.6464 | $16.65 | $16.65 | $16.60 |
| Purchase #4 | $30.50 | 7.168% | $32.6862 | $32.69 | $32.70 | $32.70 |
| Purchase #5 | $176.99 | 10.561% | $195.6819 | $195.68 | $195.70 | $195.70 |
| Purchase #6 | $51.71 | 12.240% | $58.0393 | $58.04 | $58.05 | $58.00 |
| Purchase #7 | $139.96 | 5.533% | $147.704 | $147.70 | $147.70 | $147.70 |
| 7 purchase totals = | $729.33 | $802.3653 | $802.37 | $802.40 | $802.30 | |