| 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 | $113.74 | 12.587% | $128.0565 | $128.06 | $128.05 | $128.10 |
| Purchase #2 | $216.73 | 8.532% | $235.2214 | $235.22 | $235.20 | $235.20 |
| Purchase #3 | $79.65 | 12.727% | $89.7871 | $89.79 | $89.80 | $89.80 |
| Purchase #4 | $173.36 | 8.726% | $188.4874 | $188.49 | $188.50 | $188.50 |
| Purchase #5 | $35.36 | 4.420% | $36.9229 | $36.92 | $36.90 | $36.90 |
| Purchase #6 | $104.27 | 6.165% | $110.6982 | $110.70 | $110.70 | $110.70 |
| Purchase #7 | $186.39 | 8.215% | $201.7019 | $201.70 | $201.70 | $201.70 |
| 7 purchase totals = | $909.50 | $990.8754 | $990.88 | $990.85 | $990.90 | |