| 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 | $232.98 | 4.629% | $243.7646 | $243.76 | $243.75 | $243.80 |
| Purchase #2 | $14.59 | 8.469% | $15.8256 | $15.83 | $15.85 | $15.80 |
| Purchase #3 | $39.62 | 3.353% | $40.9485 | $40.95 | $40.95 | $40.90 |
| Purchase #4 | $247.55 | 4.487% | $258.6576 | $258.66 | $258.65 | $258.70 |
| Purchase #5 | $33.85 | 6.269% | $35.9721 | $35.97 | $35.95 | $36.00 |
| Purchase #6 | $15.85 | 7.281% | $17.004 | $17.00 | $17.00 | $17.00 |
| Purchase #7 | $76.30 | 12.457% | $85.8047 | $85.80 | $85.80 | $85.80 |
| 7 purchase totals = | $660.74 | $697.9771 | $697.97 | $697.95 | $698.00 | |