| 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 | $154.81 | 12.693% | $174.46 | $174.46 | $174.45 | $174.50 |
| Purchase #2 | $177.62 | 6.603% | $189.3482 | $189.35 | $189.35 | $189.30 |
| Purchase #3 | $10.71 | 5.835% | $11.3349 | $11.33 | $11.35 | $11.30 |
| Purchase #4 | $10.43 | 4.285% | $10.8769 | $10.88 | $10.90 | $10.90 |
| Purchase #5 | $77.96 | 5.394% | $82.1652 | $82.17 | $82.15 | $82.20 |
| Purchase #6 | $150.36 | 13.568% | $170.7608 | $170.76 | $170.75 | $170.80 |
| Purchase #7 | $180.26 | 4.501% | $188.3735 | $188.37 | $188.35 | $188.40 |
| 7 purchase totals = | $762.15 | $827.3195 | $827.32 | $827.30 | $827.40 | |