| 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 | $117.91 | 7.514% | $126.7698 | $126.77 | $126.75 | $126.80 |
| Purchase #2 | $160.55 | 12.448% | $180.5353 | $180.54 | $180.55 | $180.50 |
| Purchase #3 | $5.94 | 7.322% | $6.3749 | $6.37 | $6.35 | $6.40 |
| Purchase #4 | $63.46 | 7.185% | $68.0196 | $68.02 | $68.00 | $68.00 |
| Purchase #5 | $50.74 | 9.790% | $55.7074 | $55.71 | $55.70 | $55.70 |
| Purchase #6 | $170.57 | 12.564% | $192.0004 | $192.00 | $192.00 | $192.00 |
| Purchase #7 | $143.35 | 11.730% | $160.165 | $160.17 | $160.15 | $160.20 |
| 7 purchase totals = | $712.52 | $789.5724 | $789.58 | $789.50 | $789.60 | |