| 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 | $108.77 | 7.648% | $117.0887 | $117.09 | $117.10 | $117.10 |
| Purchase #2 | $120.77 | 5.139% | $126.9764 | $126.98 | $127.00 | $127.00 |
| Purchase #3 | $221.91 | 9.833% | $243.7304 | $243.73 | $243.75 | $243.70 |
| Purchase #4 | $222.70 | 6.406% | $236.9662 | $236.97 | $236.95 | $237.00 |
| Purchase #5 | $22.74 | 6.243% | $24.1597 | $24.16 | $24.15 | $24.20 |
| Purchase #6 | $33.36 | 4.678% | $34.9206 | $34.92 | $34.90 | $34.90 |
| Purchase #7 | $123.80 | 7.395% | $132.955 | $132.96 | $132.95 | $133.00 |
| 7 purchase totals = | $854.05 | $916.7970 | $916.81 | $916.80 | $916.90 | |