| 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 | $12.73 | 4.306% | $13.2782 | $13.28 | $13.30 | $13.30 |
| Purchase #2 | $41.29 | 9.490% | $45.2084 | $45.21 | $45.20 | $45.20 |
| Purchase #3 | $165.30 | 9.860% | $181.5986 | $181.60 | $181.60 | $181.60 |
| Purchase #4 | $48.58 | 8.566% | $52.7414 | $52.74 | $52.75 | $52.70 |
| Purchase #5 | $205.99 | 12.381% | $231.4936 | $231.49 | $231.50 | $231.50 |
| Purchase #6 | $117.57 | 3.231% | $121.3687 | $121.37 | $121.35 | $121.40 |
| Purchase #7 | $11.78 | 3.840% | $12.2324 | $12.23 | $12.25 | $12.20 |
| 7 purchase totals = | $603.24 | $657.9213 | $657.92 | $657.95 | $657.90 | |