| 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 | $79.81 | 5.449% | $84.1588 | $84.16 | $84.15 | $84.20 |
| Purchase #2 | $7.44 | 5.135% | $7.822 | $7.82 | $7.80 | $7.80 |
| Purchase #3 | $40.90 | 12.449% | $45.9916 | $45.99 | $46.00 | $46.00 |
| Purchase #4 | $93.43 | 5.734% | $98.7873 | $98.79 | $98.80 | $98.80 |
| Purchase #5 | $102.93 | 12.857% | $116.1637 | $116.16 | $116.15 | $116.20 |
| Purchase #6 | $240.64 | 13.276% | $272.5874 | $272.59 | $272.60 | $272.60 |
| Purchase #7 | $157.73 | 8.755% | $171.5393 | $171.54 | $171.55 | $171.50 |
| 7 purchase totals = | $722.88 | $797.0501 | $797.05 | $797.05 | $797.10 | |