| 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 | $234.79 | 10.589% | $259.6519 | $259.65 | $259.65 | $259.70 |
| Purchase #2 | $57.94 | 12.173% | $64.993 | $64.99 | $65.00 | $65.00 |
| Purchase #3 | $238.30 | 3.851% | $247.4769 | $247.48 | $247.50 | $247.50 |
| Purchase #4 | $65.42 | 8.605% | $71.0494 | $71.05 | $71.05 | $71.00 |
| Purchase #5 | $35.93 | 12.459% | $40.4065 | $40.41 | $40.40 | $40.40 |
| Purchase #6 | $86.37 | 4.747% | $90.47 | $90.47 | $90.45 | $90.50 |
| Purchase #7 | $104.30 | 12.795% | $117.6452 | $117.65 | $117.65 | $117.60 |
| 7 purchase totals = | $823.05 | $891.6929 | $891.70 | $891.70 | $891.70 | |