| 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 | $110.43 | 4.486% | $115.3839 | $115.38 | $115.40 | $115.40 |
| Purchase #2 | $38.31 | 11.395% | $42.6754 | $42.68 | $42.70 | $42.70 |
| Purchase #3 | $151.95 | 7.698% | $163.6471 | $163.65 | $163.65 | $163.60 |
| Purchase #4 | $242.47 | 10.140% | $267.0565 | $267.06 | $267.05 | $267.10 |
| Purchase #5 | $120.69 | 13.161% | $136.574 | $136.57 | $136.55 | $136.60 |
| Purchase #6 | $9.38 | 9.134% | $10.2368 | $10.24 | $10.25 | $10.20 |
| Purchase #7 | $5.68 | 5.191% | $5.9748 | $5.97 | $5.95 | $6.00 |
| 7 purchase totals = | $678.91 | $741.5485 | $741.55 | $741.55 | $741.60 | |