| 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 | $82.44 | 3.236% | $85.1078 | $85.11 | $85.10 | $85.10 |
| Purchase #2 | $115.42 | 5.229% | $121.4553 | $121.46 | $121.45 | $121.50 |
| Purchase #3 | $77.34 | 11.516% | $86.2465 | $86.25 | $86.25 | $86.20 |
| Purchase #4 | $218.55 | 13.347% | $247.7199 | $247.72 | $247.70 | $247.70 |
| Purchase #5 | $20.28 | 4.671% | $21.2273 | $21.23 | $21.25 | $21.20 |
| Purchase #6 | $114.92 | 9.573% | $125.9213 | $125.92 | $125.90 | $125.90 |
| Purchase #7 | $128.47 | 3.781% | $133.3275 | $133.33 | $133.35 | $133.30 |
| 7 purchase totals = | $757.42 | $821.0056 | $821.02 | $821.00 | $820.90 | |