| 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 | $27.70 | 5.346% | $29.1808 | $29.18 | $29.20 | $29.20 |
| Purchase #2 | $197.69 | 6.622% | $210.781 | $210.78 | $210.80 | $210.80 |
| Purchase #3 | $216.50 | 5.254% | $227.8749 | $227.87 | $227.85 | $227.90 |
| Purchase #4 | $90.41 | 3.616% | $93.6792 | $93.68 | $93.70 | $93.70 |
| Purchase #5 | $23.83 | 13.346% | $27.0104 | $27.01 | $27.00 | $27.00 |
| Purchase #6 | $206.91 | 12.158% | $232.0661 | $232.07 | $232.05 | $232.10 |
| Purchase #7 | $121.92 | 13.741% | $138.673 | $138.67 | $138.65 | $138.70 |
| 7 purchase totals = | $884.96 | $959.2654 | $959.26 | $959.25 | $959.40 | |