| 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 | $30.85 | 11.627% | $34.4369 | $34.44 | $34.45 | $34.40 |
| Purchase #2 | $6.40 | 5.334% | $6.7414 | $6.74 | $6.75 | $6.70 |
| Purchase #3 | $127.70 | 13.582% | $145.0442 | $145.04 | $145.05 | $145.00 |
| Purchase #4 | $108.87 | 5.742% | $115.1213 | $115.12 | $115.10 | $115.10 |
| Purchase #5 | $15.33 | 12.650% | $17.2692 | $17.27 | $17.25 | $17.30 |
| Purchase #6 | $87.91 | 4.504% | $91.8695 | $91.87 | $91.85 | $91.90 |
| Purchase #7 | $182.85 | 13.568% | $207.6591 | $207.66 | $207.65 | $207.70 |
| 7 purchase totals = | $559.91 | $618.1416 | $618.14 | $618.10 | $618.10 | |