| 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 | $245.25 | 4.708% | $256.7964 | $256.80 | $256.80 | $256.80 |
| Purchase #2 | $244.30 | 7.727% | $263.1771 | $263.18 | $263.20 | $263.20 |
| Purchase #3 | $108.71 | 4.408% | $113.5019 | $113.50 | $113.50 | $113.50 |
| Purchase #4 | $208.41 | 11.203% | $231.7582 | $231.76 | $231.75 | $231.80 |
| Purchase #5 | $30.72 | 8.248% | $33.2538 | $33.25 | $33.25 | $33.30 |
| Purchase #6 | $237.73 | 11.664% | $265.4588 | $265.46 | $265.45 | $265.50 |
| Purchase #7 | $44.36 | 3.580% | $45.9481 | $45.95 | $45.95 | $45.90 |
| 7 purchase totals = | $1,119.48 | $1,209.8943 | $1,209.90 | $1,209.90 | $1,210.00 | |