| 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 | $144.48 | 13.418% | $163.8663 | $163.87 | $163.85 | $163.90 |
| Purchase #2 | $63.56 | 3.580% | $65.8354 | $65.84 | $65.85 | $65.80 |
| Purchase #3 | $23.92 | 6.176% | $25.3973 | $25.40 | $25.40 | $25.40 |
| Purchase #4 | $9.48 | 13.729% | $10.7815 | $10.78 | $10.80 | $10.80 |
| Purchase #5 | $135.36 | 7.669% | $145.7408 | $145.74 | $145.75 | $145.70 |
| Purchase #6 | $149.95 | 12.731% | $169.0401 | $169.04 | $169.05 | $169.00 |
| Purchase #7 | $89.63 | 9.169% | $97.8482 | $97.85 | $97.85 | $97.80 |
| 7 purchase totals = | $616.38 | $678.5096 | $678.52 | $678.55 | $678.40 | |