| 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 | $36.78 | 5.711% | $38.8805 | $38.88 | $38.90 | $38.90 |
| Purchase #2 | $112.56 | 4.220% | $117.31 | $117.31 | $117.30 | $117.30 |
| Purchase #3 | $41.93 | 4.800% | $43.9426 | $43.94 | $43.95 | $43.90 |
| Purchase #4 | $163.51 | 7.210% | $175.2991 | $175.30 | $175.30 | $175.30 |
| Purchase #5 | $120.67 | 7.121% | $129.2629 | $129.26 | $129.25 | $129.30 |
| Purchase #6 | $42.51 | 3.503% | $43.9991 | $44.00 | $44.00 | $44.00 |
| Purchase #7 | $102.87 | 13.448% | $116.704 | $116.70 | $116.70 | $116.70 |
| 7 purchase totals = | $620.83 | $665.3982 | $665.39 | $665.40 | $665.40 | |