| 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 | $131.51 | 9.317% | $143.7628 | $143.76 | $143.75 | $143.80 |
| Purchase #2 | $104.69 | 8.576% | $113.6682 | $113.67 | $113.65 | $113.70 |
| Purchase #3 | $201.48 | 4.846% | $211.2437 | $211.24 | $211.25 | $211.20 |
| Purchase #4 | $208.61 | 12.644% | $234.9866 | $234.99 | $235.00 | $235.00 |
| Purchase #5 | $10.61 | 6.398% | $11.2888 | $11.29 | $11.30 | $11.30 |
| Purchase #6 | $26.47 | 9.430% | $28.9661 | $28.97 | $28.95 | $29.00 |
| Purchase #7 | $69.81 | 12.826% | $78.7638 | $78.76 | $78.75 | $78.80 |
| 7 purchase totals = | $753.18 | $822.6800 | $822.68 | $822.65 | $822.80 | |