| 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 | $27.28 | 6.874% | $29.1552 | $29.16 | $29.15 | $29.20 |
| Purchase #2 | $183.91 | 12.766% | $207.388 | $207.39 | $207.40 | $207.40 |
| Purchase #3 | $33.99 | 12.848% | $38.357 | $38.36 | $38.35 | $38.40 |
| Purchase #4 | $151.90 | 11.631% | $169.5675 | $169.57 | $169.55 | $169.60 |
| Purchase #5 | $26.90 | 4.347% | $28.0693 | $28.07 | $28.05 | $28.10 |
| Purchase #6 | $75.27 | 10.670% | $83.3013 | $83.30 | $83.30 | $83.30 |
| Purchase #7 | $199.87 | 10.804% | $221.464 | $221.46 | $221.45 | $221.50 |
| 7 purchase totals = | $699.12 | $777.3023 | $777.31 | $777.25 | $777.50 | |