| 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 | $105.81 | 9.800% | $116.1794 | $116.18 | $116.20 | $116.20 |
| Purchase #2 | $84.81 | 3.237% | $87.5553 | $87.56 | $87.55 | $87.60 |
| Purchase #3 | $37.79 | 9.518% | $41.3869 | $41.39 | $41.40 | $41.40 |
| Purchase #4 | $120.60 | 7.238% | $129.329 | $129.33 | $129.35 | $129.30 |
| Purchase #5 | $125.36 | 13.524% | $142.3137 | $142.31 | $142.30 | $142.30 |
| Purchase #6 | $195.45 | 3.128% | $201.5637 | $201.56 | $201.55 | $201.60 |
| Purchase #7 | $181.27 | 8.595% | $196.8502 | $196.85 | $196.85 | $196.90 |
| 7 purchase totals = | $851.09 | $915.1782 | $915.18 | $915.20 | $915.30 | |