| 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 | $220.61 | 9.415% | $241.3804 | $241.38 | $241.40 | $241.40 |
| Purchase #2 | $175.71 | 8.149% | $190.0286 | $190.03 | $190.05 | $190.00 |
| Purchase #3 | $242.79 | 3.347% | $250.9162 | $250.92 | $250.90 | $250.90 |
| Purchase #4 | $186.92 | 9.188% | $204.0942 | $204.09 | $204.10 | $204.10 |
| Purchase #5 | $156.81 | 6.151% | $166.4554 | $166.46 | $166.45 | $166.50 |
| Purchase #6 | $146.95 | 5.350% | $154.8118 | $154.81 | $154.80 | $154.80 |
| Purchase #7 | $12.81 | 12.316% | $14.3877 | $14.39 | $14.40 | $14.40 |
| 7 purchase totals = | $1,142.60 | $1,222.0743 | $1,222.08 | $1,222.10 | $1,222.10 | |