| 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 | $20.29 | 10.669% | $22.4547 | $22.45 | $22.45 | $22.50 |
| Purchase #2 | $14.53 | 8.388% | $15.7488 | $15.75 | $15.75 | $15.70 |
| Purchase #3 | $123.48 | 10.615% | $136.5874 | $136.59 | $136.60 | $136.60 |
| Purchase #4 | $80.67 | 6.716% | $86.0878 | $86.09 | $86.10 | $86.10 |
| Purchase #5 | $188.56 | 11.387% | $210.0313 | $210.03 | $210.05 | $210.00 |
| Purchase #6 | $131.60 | 4.338% | $137.3088 | $137.31 | $137.30 | $137.30 |
| Purchase #7 | $206.72 | 10.307% | $228.0266 | $228.03 | $228.05 | $228.00 |
| 7 purchase totals = | $765.85 | $836.2454 | $836.25 | $836.30 | $836.20 | |