| 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 | $230.42 | 6.184% | $244.6692 | $244.67 | $244.65 | $244.70 |
| Purchase #2 | $30.49 | 10.604% | $33.7232 | $33.72 | $33.70 | $33.70 |
| Purchase #3 | $39.31 | 8.739% | $42.7453 | $42.75 | $42.75 | $42.70 |
| Purchase #4 | $197.25 | 10.672% | $218.3005 | $218.30 | $218.30 | $218.30 |
| Purchase #5 | $62.99 | 6.719% | $67.2223 | $67.22 | $67.20 | $67.20 |
| Purchase #6 | $78.44 | 10.345% | $86.5546 | $86.55 | $86.55 | $86.60 |
| Purchase #7 | $204.95 | 8.425% | $222.217 | $222.22 | $222.20 | $222.20 |
| 7 purchase totals = | $843.85 | $915.4321 | $915.43 | $915.35 | $915.40 | |