| 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 | $177.93 | 5.708% | $188.0862 | $188.09 | $188.10 | $188.10 |
| Purchase #2 | $150.80 | 13.361% | $170.9484 | $170.95 | $170.95 | $170.90 |
| Purchase #3 | $237.34 | 11.746% | $265.218 | $265.22 | $265.20 | $265.20 |
| Purchase #4 | $100.63 | 9.328% | $110.0168 | $110.02 | $110.00 | $110.00 |
| Purchase #5 | $82.91 | 11.575% | $92.5068 | $92.51 | $92.50 | $92.50 |
| Purchase #6 | $150.59 | 3.103% | $155.2628 | $155.26 | $155.25 | $155.30 |
| Purchase #7 | $212.72 | 4.616% | $222.5392 | $222.54 | $222.55 | $222.50 |
| 7 purchase totals = | $1,112.92 | $1,204.5782 | $1,204.59 | $1,204.55 | $1,204.50 | |