| 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 | $231.68 | 12.171% | $259.8778 | $259.88 | $259.90 | $259.90 |
| Purchase #2 | $20.63 | 13.633% | $23.4425 | $23.44 | $23.45 | $23.40 |
| Purchase #3 | $53.42 | 7.742% | $57.5558 | $57.56 | $57.55 | $57.60 |
| Purchase #4 | $71.75 | 5.691% | $75.8333 | $75.83 | $75.85 | $75.80 |
| Purchase #5 | $125.40 | 10.818% | $138.9658 | $138.97 | $138.95 | $139.00 |
| Purchase #6 | $78.72 | 10.219% | $86.7644 | $86.76 | $86.75 | $86.80 |
| Purchase #7 | $235.79 | 6.646% | $251.4606 | $251.46 | $251.45 | $251.50 |
| 7 purchase totals = | $817.39 | $893.9002 | $893.90 | $893.90 | $894.00 | |