| 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 | $15.33 | 4.217% | $15.9765 | $15.98 | $16.00 | $16.00 |
| Purchase #2 | $159.62 | 12.298% | $179.2501 | $179.25 | $179.25 | $179.30 |
| Purchase #3 | $58.31 | 10.191% | $64.2524 | $64.25 | $64.25 | $64.30 |
| Purchase #4 | $182.30 | 5.718% | $192.7239 | $192.72 | $192.70 | $192.70 |
| Purchase #5 | $155.56 | 12.359% | $174.7857 | $174.79 | $174.80 | $174.80 |
| Purchase #6 | $246.83 | 7.213% | $264.6338 | $264.63 | $264.65 | $264.60 |
| Purchase #7 | $46.92 | 12.722% | $52.8892 | $52.89 | $52.90 | $52.90 |
| 7 purchase totals = | $864.87 | $944.5116 | $944.51 | $944.55 | $944.60 | |