| 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 | $8.31 | 11.153% | $9.2368 | $9.24 | $9.25 | $9.20 |
| Purchase #2 | $52.78 | 10.762% | $58.4602 | $58.46 | $58.45 | $58.50 |
| Purchase #3 | $21.30 | 6.732% | $22.7339 | $22.73 | $22.75 | $22.70 |
| Purchase #4 | $201.41 | 13.613% | $228.8279 | $228.83 | $228.85 | $228.80 |
| Purchase #5 | $39.87 | 8.508% | $43.2621 | $43.26 | $43.25 | $43.30 |
| Purchase #6 | $151.33 | 12.155% | $169.7242 | $169.72 | $169.70 | $169.70 |
| Purchase #7 | $78.61 | 12.142% | $88.1548 | $88.15 | $88.15 | $88.20 |
| 7 purchase totals = | $553.61 | $620.3999 | $620.39 | $620.40 | $620.40 | |