| 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 | $10.69 | 7.449% | $11.4863 | $11.49 | $11.50 | $11.50 |
| Purchase #2 | $9.25 | 12.385% | $10.3956 | $10.40 | $10.40 | $10.40 |
| Purchase #3 | $150.34 | 4.671% | $157.3624 | $157.36 | $157.35 | $157.40 |
| Purchase #4 | $163.64 | 6.172% | $173.7399 | $173.74 | $173.75 | $173.70 |
| Purchase #5 | $189.59 | 4.453% | $198.0324 | $198.03 | $198.05 | $198.00 |
| Purchase #6 | $117.68 | 7.811% | $126.872 | $126.87 | $126.85 | $126.90 |
| Purchase #7 | $49.70 | 12.277% | $55.8017 | $55.80 | $55.80 | $55.80 |
| 7 purchase totals = | $690.89 | $733.6903 | $733.69 | $733.70 | $733.70 | |