| 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 | $151.35 | 13.530% | $171.8277 | $171.83 | $171.85 | $171.80 |
| Purchase #2 | $49.86 | 12.218% | $55.9519 | $55.95 | $55.95 | $56.00 |
| Purchase #3 | $108.47 | 8.480% | $117.6683 | $117.67 | $117.65 | $117.70 |
| Purchase #4 | $75.40 | 13.645% | $85.6883 | $85.69 | $85.70 | $85.70 |
| Purchase #5 | $137.74 | 12.581% | $155.0691 | $155.07 | $155.05 | $155.10 |
| Purchase #6 | $100.74 | 8.383% | $109.185 | $109.19 | $109.20 | $109.20 |
| Purchase #7 | $21.48 | 4.619% | $22.4722 | $22.47 | $22.45 | $22.50 |
| 7 purchase totals = | $645.04 | $717.8625 | $717.87 | $717.85 | $718.00 | |