| 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 | $97.30 | 10.621% | $107.6342 | $107.63 | $107.65 | $107.60 |
| Purchase #2 | $164.45 | 12.400% | $184.8418 | $184.84 | $184.85 | $184.80 |
| Purchase #3 | $169.90 | 6.553% | $181.0335 | $181.03 | $181.05 | $181.00 |
| Purchase #4 | $85.48 | 6.220% | $90.7969 | $90.80 | $90.80 | $90.80 |
| Purchase #5 | $52.30 | 11.653% | $58.3945 | $58.39 | $58.40 | $58.40 |
| Purchase #6 | $142.47 | 4.299% | $148.5948 | $148.59 | $148.60 | $148.60 |
| Purchase #7 | $25.99 | 10.524% | $28.7252 | $28.73 | $28.75 | $28.70 |
| 7 purchase totals = | $737.89 | $800.0209 | $800.01 | $800.10 | $799.90 | |