| 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 | $81.48 | 12.622% | $91.7644 | $91.76 | $91.75 | $91.80 |
| Purchase #2 | $33.48 | 12.536% | $37.6771 | $37.68 | $37.70 | $37.70 |
| Purchase #3 | $49.93 | 3.250% | $51.5527 | $51.55 | $51.55 | $51.60 |
| Purchase #4 | $122.81 | 7.693% | $132.2578 | $132.26 | $132.25 | $132.30 |
| Purchase #5 | $26.39 | 9.297% | $28.8435 | $28.84 | $28.85 | $28.80 |
| Purchase #6 | $69.49 | 10.873% | $77.0456 | $77.05 | $77.05 | $77.00 |
| Purchase #7 | $97.32 | 6.270% | $103.422 | $103.42 | $103.40 | $103.40 |
| 7 purchase totals = | $480.90 | $522.5631 | $522.56 | $522.55 | $522.60 | |