| 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 | $96.99 | 7.606% | $104.3671 | $104.37 | $104.35 | $104.40 |
| Purchase #2 | $185.64 | 13.664% | $211.0058 | $211.01 | $211.00 | $211.00 |
| Purchase #3 | $38.97 | 7.430% | $41.8655 | $41.87 | $41.85 | $41.90 |
| Purchase #4 | $179.84 | 6.648% | $191.7958 | $191.80 | $191.80 | $191.80 |
| Purchase #5 | $242.79 | 11.730% | $271.2693 | $271.27 | $271.25 | $271.30 |
| Purchase #6 | $218.32 | 7.595% | $234.9014 | $234.90 | $234.90 | $234.90 |
| Purchase #7 | $216.91 | 6.370% | $230.7272 | $230.73 | $230.75 | $230.70 |
| 7 purchase totals = | $1,179.46 | $1,285.9321 | $1,285.95 | $1,285.90 | $1,286.00 | |