| 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 | $102.68 | 12.396% | $115.4082 | $115.41 | $115.40 | $115.40 |
| Purchase #2 | $34.73 | 8.180% | $37.5709 | $37.57 | $37.55 | $37.60 |
| Purchase #3 | $97.94 | 7.112% | $104.9055 | $104.91 | $104.90 | $104.90 |
| Purchase #4 | $203.80 | 10.869% | $225.951 | $225.95 | $225.95 | $226.00 |
| Purchase #5 | $131.84 | 7.845% | $142.1828 | $142.18 | $142.20 | $142.20 |
| Purchase #6 | $47.65 | 8.668% | $51.7803 | $51.78 | $51.80 | $51.80 |
| Purchase #7 | $122.46 | 5.390% | $129.0606 | $129.06 | $129.05 | $129.10 |
| 7 purchase totals = | $741.10 | $806.8593 | $806.86 | $806.85 | $807.00 | |