| 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 | $13.63 | 10.469% | $15.0569 | $15.06 | $15.05 | $15.10 |
| Purchase #2 | $7.96 | 5.682% | $8.4123 | $8.41 | $8.40 | $8.40 |
| Purchase #3 | $67.96 | 11.208% | $75.577 | $75.58 | $75.60 | $75.60 |
| Purchase #4 | $10.31 | 4.606% | $10.7849 | $10.78 | $10.80 | $10.80 |
| Purchase #5 | $47.93 | 7.396% | $51.4749 | $51.47 | $51.45 | $51.50 |
| Purchase #6 | $167.55 | 12.125% | $187.8654 | $187.87 | $187.85 | $187.90 |
| Purchase #7 | $243.92 | 5.177% | $256.5477 | $256.55 | $256.55 | $256.50 |
| 7 purchase totals = | $559.26 | $605.7191 | $605.72 | $605.70 | $605.80 | |