| 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 | $105.89 | 5.331% | $111.535 | $111.54 | $111.55 | $111.50 |
| Purchase #2 | $20.96 | 9.522% | $22.9558 | $22.96 | $22.95 | $23.00 |
| Purchase #3 | $74.96 | 4.218% | $78.1218 | $78.12 | $78.10 | $78.10 |
| Purchase #4 | $112.59 | 7.161% | $120.6526 | $120.65 | $120.65 | $120.70 |
| Purchase #5 | $209.64 | 8.790% | $228.0674 | $228.07 | $228.05 | $228.10 |
| Purchase #6 | $221.76 | 9.748% | $243.3772 | $243.38 | $243.40 | $243.40 |
| Purchase #7 | $7.83 | 10.659% | $8.6646 | $8.66 | $8.65 | $8.70 |
| 7 purchase totals = | $753.63 | $813.3744 | $813.38 | $813.35 | $813.50 | |