| 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 | $56.70 | 3.549% | $58.7123 | $58.71 | $58.70 | $58.70 |
| Purchase #2 | $76.74 | 7.151% | $82.2277 | $82.23 | $82.25 | $82.20 |
| Purchase #3 | $220.63 | 5.367% | $232.4712 | $232.47 | $232.45 | $232.50 |
| Purchase #4 | $132.58 | 3.333% | $136.9989 | $137.00 | $137.00 | $137.00 |
| Purchase #5 | $117.32 | 12.299% | $131.7492 | $131.75 | $131.75 | $131.70 |
| Purchase #6 | $214.91 | 6.596% | $229.0855 | $229.09 | $229.10 | $229.10 |
| Purchase #7 | $75.43 | 10.856% | $83.6187 | $83.62 | $83.60 | $83.60 |
| 7 purchase totals = | $894.31 | $954.8635 | $954.87 | $954.85 | $954.80 | |