| 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 | $81.27 | 12.161% | $91.1532 | $91.15 | $91.15 | $91.20 |
| Purchase #2 | $14.72 | 3.476% | $15.2317 | $15.23 | $15.25 | $15.20 |
| Purchase #3 | $210.39 | 3.429% | $217.6043 | $217.60 | $217.60 | $217.60 |
| Purchase #4 | $206.25 | 12.363% | $231.7487 | $231.75 | $231.75 | $231.70 |
| Purchase #5 | $106.77 | 5.103% | $112.2185 | $112.22 | $112.20 | $112.20 |
| Purchase #6 | $206.82 | 5.289% | $217.7587 | $217.76 | $217.75 | $217.80 |
| Purchase #7 | $180.99 | 10.352% | $199.7261 | $199.73 | $199.75 | $199.70 |
| 7 purchase totals = | $1,007.21 | $1,085.4412 | $1,085.44 | $1,085.45 | $1,085.40 | |