| 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 | $130.96 | 3.370% | $135.3734 | $135.37 | $135.35 | $135.40 |
| Purchase #2 | $242.54 | 10.365% | $267.6793 | $267.68 | $267.70 | $267.70 |
| Purchase #3 | $9.56 | 5.350% | $10.0715 | $10.07 | $10.05 | $10.10 |
| Purchase #4 | $40.68 | 5.107% | $42.7575 | $42.76 | $42.75 | $42.80 |
| Purchase #5 | $196.71 | 10.653% | $217.6655 | $217.67 | $217.65 | $217.70 |
| Purchase #6 | $168.50 | 7.357% | $180.8965 | $180.90 | $180.90 | $180.90 |
| Purchase #7 | $11.57 | 11.292% | $12.8765 | $12.88 | $12.90 | $12.90 |
| 7 purchase totals = | $800.52 | $867.3202 | $867.33 | $867.30 | $867.50 | |