| 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 | $115.55 | 5.871% | $122.3339 | $122.33 | $122.35 | $122.30 |
| Purchase #2 | $86.34 | 4.522% | $90.2443 | $90.24 | $90.25 | $90.20 |
| Purchase #3 | $159.31 | 10.786% | $176.4932 | $176.49 | $176.50 | $176.50 |
| Purchase #4 | $15.88 | 9.210% | $17.3425 | $17.34 | $17.35 | $17.30 |
| Purchase #5 | $82.29 | 4.516% | $86.0062 | $86.01 | $86.00 | $86.00 |
| Purchase #6 | $29.99 | 3.867% | $31.1497 | $31.15 | $31.15 | $31.10 |
| Purchase #7 | $54.76 | 10.230% | $60.3619 | $60.36 | $60.35 | $60.40 |
| 7 purchase totals = | $544.12 | $583.9317 | $583.92 | $583.95 | $583.80 | |