| 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 | $211.72 | 7.211% | $226.9871 | $226.99 | $227.00 | $227.00 |
| Purchase #2 | $100.50 | 6.337% | $106.8687 | $106.87 | $106.85 | $106.90 |
| Purchase #3 | $139.65 | 12.765% | $157.4763 | $157.48 | $157.50 | $157.50 |
| Purchase #4 | $64.65 | 4.255% | $67.4009 | $67.40 | $67.40 | $67.40 |
| Purchase #5 | $36.48 | 6.122% | $38.7133 | $38.71 | $38.70 | $38.70 |
| Purchase #6 | $170.71 | 11.616% | $190.5397 | $190.54 | $190.55 | $190.50 |
| Purchase #7 | $16.95 | 3.247% | $17.5004 | $17.50 | $17.50 | $17.50 |
| 7 purchase totals = | $740.66 | $805.4864 | $805.49 | $805.50 | $805.50 | |