| 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 | $143.48 | 9.604% | $157.2598 | $157.26 | $157.25 | $157.30 |
| Purchase #2 | $21.53 | 3.824% | $22.3533 | $22.35 | $22.35 | $22.40 |
| Purchase #3 | $45.83 | 9.274% | $50.0803 | $50.08 | $50.10 | $50.10 |
| Purchase #4 | $72.46 | 10.769% | $80.2632 | $80.26 | $80.25 | $80.30 |
| Purchase #5 | $55.40 | 12.103% | $62.1051 | $62.11 | $62.10 | $62.10 |
| Purchase #6 | $152.57 | 8.125% | $164.9663 | $164.97 | $164.95 | $165.00 |
| Purchase #7 | $87.95 | 11.287% | $97.8769 | $97.88 | $97.90 | $97.90 |
| 7 purchase totals = | $579.22 | $634.9049 | $634.91 | $634.90 | $635.10 | |