| 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 | $27.52 | 5.461% | $29.0229 | $29.02 | $29.00 | $29.00 |
| Purchase #2 | $39.32 | 3.289% | $40.6132 | $40.61 | $40.60 | $40.60 |
| Purchase #3 | $92.91 | 13.251% | $105.2215 | $105.22 | $105.20 | $105.20 |
| Purchase #4 | $143.98 | 13.495% | $163.4101 | $163.41 | $163.40 | $163.40 |
| Purchase #5 | $207.84 | 8.260% | $225.0076 | $225.01 | $225.00 | $225.00 |
| Purchase #6 | $31.72 | 7.806% | $34.1961 | $34.20 | $34.20 | $34.20 |
| Purchase #7 | $223.25 | 9.189% | $243.7644 | $243.76 | $243.75 | $243.80 |
| 7 purchase totals = | $766.54 | $841.2358 | $841.23 | $841.15 | $841.20 | |