| 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 | $218.71 | 4.637% | $228.8516 | $228.85 | $228.85 | $228.90 |
| Purchase #2 | $36.38 | 9.767% | $39.9332 | $39.93 | $39.95 | $39.90 |
| Purchase #3 | $38.31 | 4.213% | $39.924 | $39.92 | $39.90 | $39.90 |
| Purchase #4 | $61.91 | 4.779% | $64.8687 | $64.87 | $64.85 | $64.90 |
| Purchase #5 | $232.98 | 8.164% | $252.0005 | $252.00 | $252.00 | $252.00 |
| Purchase #6 | $78.82 | 9.857% | $86.5893 | $86.59 | $86.60 | $86.60 |
| Purchase #7 | $94.82 | 11.521% | $105.7442 | $105.74 | $105.75 | $105.70 |
| 7 purchase totals = | $761.93 | $817.9115 | $817.90 | $817.90 | $817.90 | |