| 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 | $202.79 | 6.708% | $216.3932 | $216.39 | $216.40 | $216.40 |
| Purchase #2 | $112.94 | 3.605% | $117.0115 | $117.01 | $117.00 | $117.00 |
| Purchase #3 | $106.72 | 6.313% | $113.4572 | $113.46 | $113.45 | $113.50 |
| Purchase #4 | $40.50 | 7.734% | $43.6323 | $43.63 | $43.65 | $43.60 |
| Purchase #5 | $44.55 | 8.314% | $48.2539 | $48.25 | $48.25 | $48.30 |
| Purchase #6 | $130.41 | 6.690% | $139.1344 | $139.13 | $139.15 | $139.10 |
| Purchase #7 | $174.63 | 8.785% | $189.9712 | $189.97 | $189.95 | $190.00 |
| 7 purchase totals = | $812.54 | $867.8537 | $867.84 | $867.85 | $867.90 | |