| 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 | $165.68 | 9.324% | $181.128 | $181.13 | $181.15 | $181.10 |
| Purchase #2 | $9.85 | 10.503% | $10.8845 | $10.88 | $10.90 | $10.90 |
| Purchase #3 | $167.65 | 8.563% | $182.0059 | $182.01 | $182.00 | $182.00 |
| Purchase #4 | $111.60 | 7.355% | $119.8082 | $119.81 | $119.80 | $119.80 |
| Purchase #5 | $101.47 | 3.168% | $104.6846 | $104.68 | $104.70 | $104.70 |
| Purchase #6 | $27.30 | 11.326% | $30.392 | $30.39 | $30.40 | $30.40 |
| Purchase #7 | $149.42 | 13.135% | $169.0463 | $169.05 | $169.05 | $169.00 |
| 7 purchase totals = | $732.97 | $797.9495 | $797.95 | $798.00 | $797.90 | |