| 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 | $13.48 | 10.638% | $14.914 | $14.91 | $14.90 | $14.90 |
| Purchase #2 | $71.66 | 9.480% | $78.4534 | $78.45 | $78.45 | $78.50 |
| Purchase #3 | $207.89 | 13.402% | $235.7514 | $235.75 | $235.75 | $235.80 |
| Purchase #4 | $25.41 | 3.761% | $26.3657 | $26.37 | $26.35 | $26.40 |
| Purchase #5 | $5.71 | 7.838% | $6.1575 | $6.16 | $6.15 | $6.20 |
| Purchase #6 | $45.48 | 12.648% | $51.2323 | $51.23 | $51.25 | $51.20 |
| Purchase #7 | $26.91 | 9.203% | $29.3865 | $29.39 | $29.40 | $29.40 |
| 7 purchase totals = | $396.54 | $442.2608 | $442.26 | $442.25 | $442.40 | |