| 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 | $199.35 | 10.734% | $220.7482 | $220.75 | $220.75 | $220.70 |
| Purchase #2 | $8.86 | 4.179% | $9.2303 | $9.23 | $9.25 | $9.20 |
| Purchase #3 | $188.97 | 3.526% | $195.6331 | $195.63 | $195.65 | $195.60 |
| Purchase #4 | $23.91 | 10.226% | $26.355 | $26.36 | $26.35 | $26.40 |
| Purchase #5 | $170.63 | 7.323% | $183.1252 | $183.13 | $183.15 | $183.10 |
| Purchase #6 | $71.84 | 9.797% | $78.8782 | $78.88 | $78.90 | $78.90 |
| Purchase #7 | $231.45 | 11.486% | $258.0343 | $258.03 | $258.05 | $258.00 |
| 7 purchase totals = | $895.01 | $972.0043 | $972.01 | $972.10 | $971.90 | |