| 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 | $43.55 | 4.170% | $45.366 | $45.37 | $45.35 | $45.40 |
| Purchase #2 | $15.36 | 13.264% | $17.3974 | $17.40 | $17.40 | $17.40 |
| Purchase #3 | $58.80 | 3.297% | $60.7386 | $60.74 | $60.75 | $60.70 |
| Purchase #4 | $99.26 | 12.248% | $111.4174 | $111.42 | $111.40 | $111.40 |
| Purchase #5 | $174.88 | 7.721% | $188.3825 | $188.38 | $188.40 | $188.40 |
| Purchase #6 | $138.27 | 13.745% | $157.2752 | $157.28 | $157.30 | $157.30 |
| Purchase #7 | $130.43 | 8.229% | $141.1631 | $141.16 | $141.15 | $141.20 |
| 7 purchase totals = | $660.55 | $721.7402 | $721.75 | $721.75 | $721.80 | |