| 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 | $102.59 | 9.508% | $112.3443 | $112.34 | $112.35 | $112.30 |
| Purchase #2 | $15.90 | 4.655% | $16.6401 | $16.64 | $16.65 | $16.60 |
| Purchase #3 | $242.60 | 6.767% | $259.0167 | $259.02 | $259.00 | $259.00 |
| Purchase #4 | $158.67 | 9.867% | $174.326 | $174.33 | $174.35 | $174.30 |
| Purchase #5 | $143.50 | 4.524% | $149.9919 | $149.99 | $150.00 | $150.00 |
| Purchase #6 | $24.66 | 13.257% | $27.9292 | $27.93 | $27.95 | $27.90 |
| Purchase #7 | $236.80 | 5.660% | $250.2029 | $250.20 | $250.20 | $250.20 |
| 7 purchase totals = | $924.72 | $990.4511 | $990.45 | $990.50 | $990.30 | |