| 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 | $115.37 | 8.694% | $125.4003 | $125.40 | $125.40 | $125.40 |
| Purchase #2 | $91.87 | 12.404% | $103.2656 | $103.27 | $103.25 | $103.30 |
| Purchase #3 | $182.98 | 13.397% | $207.4938 | $207.49 | $207.50 | $207.50 |
| Purchase #4 | $164.91 | 12.339% | $185.2582 | $185.26 | $185.25 | $185.30 |
| Purchase #5 | $39.64 | 13.446% | $44.97 | $44.97 | $44.95 | $45.00 |
| Purchase #6 | $79.62 | 5.237% | $83.7897 | $83.79 | $83.80 | $83.80 |
| Purchase #7 | $216.59 | 10.427% | $239.1738 | $239.17 | $239.15 | $239.20 |
| 7 purchase totals = | $890.98 | $989.3514 | $989.35 | $989.30 | $989.50 | |