| 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 | $171.75 | 10.517% | $189.8129 | $189.81 | $189.80 | $189.80 |
| Purchase #2 | $96.91 | 10.247% | $106.8404 | $106.84 | $106.85 | $106.80 |
| Purchase #3 | $40.42 | 10.754% | $44.7668 | $44.77 | $44.75 | $44.80 |
| Purchase #4 | $54.92 | 11.564% | $61.2709 | $61.27 | $61.25 | $61.30 |
| Purchase #5 | $46.96 | 3.324% | $48.521 | $48.52 | $48.50 | $48.50 |
| Purchase #6 | $220.92 | 5.645% | $233.3909 | $233.39 | $233.40 | $233.40 |
| Purchase #7 | $108.55 | 13.302% | $122.9893 | $122.99 | $123.00 | $123.00 |
| 7 purchase totals = | $740.43 | $807.5922 | $807.59 | $807.55 | $807.60 | |