| 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 | $42.38 | 4.456% | $44.2685 | $44.27 | $44.25 | $44.30 |
| Purchase #2 | $36.38 | 9.740% | $39.9234 | $39.92 | $39.90 | $39.90 |
| Purchase #3 | $217.47 | 5.748% | $229.9702 | $229.97 | $229.95 | $230.00 |
| Purchase #4 | $72.54 | 7.541% | $78.0102 | $78.01 | $78.00 | $78.00 |
| Purchase #5 | $185.57 | 3.705% | $192.4454 | $192.45 | $192.45 | $192.40 |
| Purchase #6 | $66.72 | 11.472% | $74.3741 | $74.37 | $74.35 | $74.40 |
| Purchase #7 | $142.41 | 4.796% | $149.24 | $149.24 | $149.25 | $149.20 |
| 7 purchase totals = | $763.47 | $808.2318 | $808.23 | $808.15 | $808.20 | |