| 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 | $31.99 | 10.575% | $35.3729 | $35.37 | $35.35 | $35.40 |
| Purchase #2 | $210.35 | 9.826% | $231.019 | $231.02 | $231.00 | $231.00 |
| Purchase #3 | $195.26 | 3.321% | $201.7446 | $201.74 | $201.75 | $201.70 |
| Purchase #4 | $56.69 | 12.496% | $63.774 | $63.77 | $63.75 | $63.80 |
| Purchase #5 | $206.67 | 10.306% | $227.9694 | $227.97 | $227.95 | $228.00 |
| Purchase #6 | $129.92 | 3.195% | $134.0709 | $134.07 | $134.05 | $134.10 |
| Purchase #7 | $78.96 | 3.186% | $81.4757 | $81.48 | $81.50 | $81.50 |
| 7 purchase totals = | $909.84 | $975.4265 | $975.42 | $975.35 | $975.50 | |