| 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 | $153.32 | 10.635% | $169.6256 | $169.63 | $169.65 | $169.60 |
| Purchase #2 | $82.30 | 8.463% | $89.265 | $89.27 | $89.25 | $89.30 |
| Purchase #3 | $58.39 | 11.648% | $65.1913 | $65.19 | $65.20 | $65.20 |
| Purchase #4 | $109.27 | 13.672% | $124.2094 | $124.21 | $124.20 | $124.20 |
| Purchase #5 | $183.90 | 5.837% | $194.6342 | $194.63 | $194.65 | $194.60 |
| Purchase #6 | $17.97 | 12.645% | $20.2423 | $20.24 | $20.25 | $20.20 |
| Purchase #7 | $45.99 | 3.519% | $47.6084 | $47.61 | $47.60 | $47.60 |
| 7 purchase totals = | $651.14 | $710.7762 | $710.78 | $710.80 | $710.70 | |