| 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 | $224.44 | 3.224% | $231.6759 | $231.68 | $231.70 | $231.70 |
| Purchase #2 | $238.51 | 10.864% | $264.4217 | $264.42 | $264.40 | $264.40 |
| Purchase #3 | $6.97 | 11.168% | $7.7484 | $7.75 | $7.75 | $7.70 |
| Purchase #4 | $5.84 | 12.351% | $6.5613 | $6.56 | $6.55 | $6.60 |
| Purchase #5 | $88.79 | 10.238% | $97.8803 | $97.88 | $97.90 | $97.90 |
| Purchase #6 | $26.36 | 9.323% | $28.8175 | $28.82 | $28.80 | $28.80 |
| Purchase #7 | $168.90 | 11.587% | $188.4704 | $188.47 | $188.45 | $188.50 |
| 7 purchase totals = | $759.81 | $825.5755 | $825.58 | $825.55 | $825.60 | |