| 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 | $176.85 | 13.551% | $200.8149 | $200.81 | $200.80 | $200.80 |
| Purchase #2 | $92.54 | 8.603% | $100.5012 | $100.50 | $100.50 | $100.50 |
| Purchase #3 | $42.84 | 13.535% | $48.6384 | $48.64 | $48.65 | $48.60 |
| Purchase #4 | $167.68 | 13.466% | $190.2598 | $190.26 | $190.25 | $190.30 |
| Purchase #5 | $21.74 | 13.852% | $24.7514 | $24.75 | $24.75 | $24.80 |
| Purchase #6 | $177.92 | 5.639% | $187.9529 | $187.95 | $187.95 | $188.00 |
| Purchase #7 | $154.35 | 4.226% | $160.8728 | $160.87 | $160.85 | $160.90 |
| 7 purchase totals = | $833.92 | $913.7914 | $913.78 | $913.75 | $913.90 | |