| 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 | $222.39 | 3.586% | $230.3649 | $230.36 | $230.35 | $230.40 |
| Purchase #2 | $71.85 | 3.118% | $74.0903 | $74.09 | $74.10 | $74.10 |
| Purchase #3 | $226.96 | 8.505% | $246.2629 | $246.26 | $246.25 | $246.30 |
| Purchase #4 | $153.45 | 10.784% | $169.998 | $170.00 | $170.00 | $170.00 |
| Purchase #5 | $56.71 | 4.498% | $59.2608 | $59.26 | $59.25 | $59.30 |
| Purchase #6 | $91.83 | 6.614% | $97.9036 | $97.90 | $97.90 | $97.90 |
| Purchase #7 | $164.28 | 11.237% | $182.7401 | $182.74 | $182.75 | $182.70 |
| 7 purchase totals = | $987.47 | $1,060.6206 | $1,060.61 | $1,060.60 | $1,060.70 | |