| 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 | $75.88 | 4.321% | $79.1588 | $79.16 | $79.15 | $79.20 |
| Purchase #2 | $92.56 | 13.370% | $104.9353 | $104.94 | $104.95 | $104.90 |
| Purchase #3 | $190.91 | 9.599% | $209.2355 | $209.24 | $209.25 | $209.20 |
| Purchase #4 | $5.52 | 9.114% | $6.0231 | $6.02 | $6.00 | $6.00 |
| Purchase #5 | $69.25 | 5.531% | $73.0802 | $73.08 | $73.10 | $73.10 |
| Purchase #6 | $99.39 | 13.856% | $113.1615 | $113.16 | $113.15 | $113.20 |
| Purchase #7 | $102.86 | 5.300% | $108.3116 | $108.31 | $108.30 | $108.30 |
| 7 purchase totals = | $636.37 | $693.9060 | $693.91 | $693.90 | $693.90 | |