| 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 | $20.85 | 9.858% | $22.9054 | $22.91 | $22.90 | $22.90 |
| Purchase #2 | $198.50 | 3.258% | $204.9671 | $204.97 | $204.95 | $205.00 |
| Purchase #3 | $125.89 | 9.310% | $137.6104 | $137.61 | $137.60 | $137.60 |
| Purchase #4 | $9.85 | 13.334% | $11.1634 | $11.16 | $11.15 | $11.20 |
| Purchase #5 | $17.55 | 4.767% | $18.3866 | $18.39 | $18.40 | $18.40 |
| Purchase #6 | $40.97 | 4.257% | $42.7141 | $42.71 | $42.70 | $42.70 |
| Purchase #7 | $87.62 | 8.758% | $95.2938 | $95.29 | $95.30 | $95.30 |
| 7 purchase totals = | $501.23 | $533.0408 | $533.04 | $533.00 | $533.10 | |