| 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 | $39.96 | 13.106% | $45.1972 | $45.20 | $45.20 | $45.20 |
| Purchase #2 | $10.95 | 7.152% | $11.7331 | $11.73 | $11.75 | $11.70 |
| Purchase #3 | $130.85 | 11.553% | $145.9671 | $145.97 | $145.95 | $146.00 |
| Purchase #4 | $111.28 | 12.593% | $125.2935 | $125.29 | $125.30 | $125.30 |
| Purchase #5 | $38.44 | 9.413% | $42.0584 | $42.06 | $42.05 | $42.10 |
| Purchase #6 | $157.66 | 6.345% | $167.6635 | $167.66 | $167.65 | $167.70 |
| Purchase #7 | $134.48 | 7.463% | $144.5162 | $144.52 | $144.50 | $144.50 |
| 7 purchase totals = | $623.62 | $682.4290 | $682.43 | $682.40 | $682.50 | |