| 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 | $20.39 | 12.151% | $22.8676 | $22.87 | $22.85 | $22.90 |
| Purchase #2 | $24.87 | 6.777% | $26.5554 | $26.56 | $26.55 | $26.60 |
| Purchase #3 | $190.86 | 8.825% | $207.7034 | $207.70 | $207.70 | $207.70 |
| Purchase #4 | $23.33 | 8.239% | $25.2522 | $25.25 | $25.25 | $25.30 |
| Purchase #5 | $61.39 | 12.775% | $69.2326 | $69.23 | $69.25 | $69.20 |
| Purchase #6 | $143.62 | 3.616% | $148.8133 | $148.81 | $148.80 | $148.80 |
| Purchase #7 | $12.88 | 5.496% | $13.5879 | $13.59 | $13.60 | $13.60 |
| 7 purchase totals = | $477.34 | $514.0124 | $514.01 | $514.00 | $514.10 | |