| 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 | $76.38 | 12.753% | $86.1207 | $86.12 | $86.10 | $86.10 |
| Purchase #2 | $57.25 | 10.305% | $63.1496 | $63.15 | $63.15 | $63.10 |
| Purchase #3 | $11.33 | 9.863% | $12.4475 | $12.45 | $12.45 | $12.40 |
| Purchase #4 | $205.59 | 12.769% | $231.8418 | $231.84 | $231.85 | $231.80 |
| Purchase #5 | $153.87 | 13.147% | $174.0993 | $174.10 | $174.10 | $174.10 |
| Purchase #6 | $211.50 | 9.117% | $230.7825 | $230.78 | $230.80 | $230.80 |
| Purchase #7 | $10.67 | 8.846% | $11.6139 | $11.61 | $11.60 | $11.60 |
| 7 purchase totals = | $726.59 | $810.0553 | $810.05 | $810.05 | $809.90 | |