| 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 | $216.34 | 10.790% | $239.6831 | $239.68 | $239.70 | $239.70 |
| Purchase #2 | $32.91 | 13.825% | $37.4598 | $37.46 | $37.45 | $37.50 |
| Purchase #3 | $9.68 | 3.814% | $10.0492 | $10.05 | $10.05 | $10.00 |
| Purchase #4 | $235.83 | 11.617% | $263.2264 | $263.23 | $263.25 | $263.20 |
| Purchase #5 | $72.28 | 3.468% | $74.7867 | $74.79 | $74.80 | $74.80 |
| Purchase #6 | $208.67 | 4.353% | $217.7534 | $217.75 | $217.75 | $217.80 |
| Purchase #7 | $56.96 | 5.245% | $59.9476 | $59.95 | $59.95 | $59.90 |
| 7 purchase totals = | $832.67 | $902.9062 | $902.91 | $902.95 | $902.90 | |