| 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 | $173.52 | 3.615% | $179.7927 | $179.79 | $179.80 | $179.80 |
| Purchase #2 | $84.57 | 5.547% | $89.2611 | $89.26 | $89.25 | $89.30 |
| Purchase #3 | $186.92 | 3.192% | $192.8865 | $192.89 | $192.90 | $192.90 |
| Purchase #4 | $138.67 | 13.695% | $157.6609 | $157.66 | $157.65 | $157.70 |
| Purchase #5 | $36.80 | 4.619% | $38.4998 | $38.50 | $38.50 | $38.50 |
| Purchase #6 | $157.43 | 10.791% | $174.4183 | $174.42 | $174.40 | $174.40 |
| Purchase #7 | $87.30 | 6.750% | $93.1928 | $93.19 | $93.20 | $93.20 |
| 7 purchase totals = | $865.21 | $925.7121 | $925.71 | $925.70 | $925.80 | |