| 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 | $20.30 | 9.365% | $22.2011 | $22.20 | $22.20 | $22.20 |
| Purchase #2 | $99.39 | 10.641% | $109.9661 | $109.97 | $109.95 | $110.00 |
| Purchase #3 | $8.54 | 13.319% | $9.6774 | $9.68 | $9.70 | $9.70 |
| Purchase #4 | $10.80 | 11.119% | $12.0009 | $12.00 | $12.00 | $12.00 |
| Purchase #5 | $54.97 | 6.327% | $58.448 | $58.45 | $58.45 | $58.40 |
| Purchase #6 | $182.91 | 12.524% | $205.8176 | $205.82 | $205.80 | $205.80 |
| Purchase #7 | $225.67 | 3.135% | $232.7448 | $232.74 | $232.75 | $232.70 |
| 7 purchase totals = | $602.58 | $650.8559 | $650.86 | $650.85 | $650.80 | |