| 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 | $9.90 | 8.802% | $10.7714 | $10.77 | $10.75 | $10.80 |
| Purchase #2 | $204.49 | 8.204% | $221.2664 | $221.27 | $221.25 | $221.30 |
| Purchase #3 | $175.77 | 12.577% | $197.8766 | $197.88 | $197.90 | $197.90 |
| Purchase #4 | $130.43 | 4.423% | $136.1989 | $136.20 | $136.20 | $136.20 |
| Purchase #5 | $215.93 | 9.319% | $236.0525 | $236.05 | $236.05 | $236.10 |
| Purchase #6 | $131.64 | 9.376% | $143.9826 | $143.98 | $144.00 | $144.00 |
| Purchase #7 | $28.56 | 7.603% | $30.7314 | $30.73 | $30.75 | $30.70 |
| 7 purchase totals = | $896.72 | $976.8798 | $976.88 | $976.90 | $977.00 | |