| 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 | $203.54 | 11.225% | $226.3874 | $226.39 | $226.40 | $226.40 |
| Purchase #2 | $37.93 | 7.522% | $40.7831 | $40.78 | $40.80 | $40.80 |
| Purchase #3 | $81.61 | 12.560% | $91.8602 | $91.86 | $91.85 | $91.90 |
| Purchase #4 | $225.92 | 9.641% | $247.7009 | $247.70 | $247.70 | $247.70 |
| Purchase #5 | $117.83 | 10.302% | $129.9688 | $129.97 | $129.95 | $130.00 |
| Purchase #6 | $78.79 | 10.543% | $87.0968 | $87.10 | $87.10 | $87.10 |
| Purchase #7 | $64.68 | 8.802% | $70.3731 | $70.37 | $70.35 | $70.40 |
| 7 purchase totals = | $810.30 | $894.1703 | $894.17 | $894.15 | $894.30 | |