| 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 | $21.49 | 7.161% | $23.0289 | $23.03 | $23.05 | $23.00 |
| Purchase #2 | $61.42 | 7.824% | $66.2255 | $66.23 | $66.25 | $66.20 |
| Purchase #3 | $15.32 | 12.614% | $17.2525 | $17.25 | $17.25 | $17.30 |
| Purchase #4 | $70.80 | 10.835% | $78.4712 | $78.47 | $78.45 | $78.50 |
| Purchase #5 | $68.68 | 10.669% | $76.0075 | $76.01 | $76.00 | $76.00 |
| Purchase #6 | $230.98 | 4.712% | $241.8638 | $241.86 | $241.85 | $241.90 |
| Purchase #7 | $131.97 | 7.461% | $141.8163 | $141.82 | $141.80 | $141.80 |
| 7 purchase totals = | $600.66 | $644.6657 | $644.67 | $644.65 | $644.70 | |