| 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 | $55.39 | 9.343% | $60.5651 | $60.57 | $60.55 | $60.60 |
| Purchase #2 | $79.31 | 12.311% | $89.0739 | $89.07 | $89.05 | $89.10 |
| Purchase #3 | $7.94 | 12.268% | $8.9141 | $8.91 | $8.90 | $8.90 |
| Purchase #4 | $182.87 | 10.354% | $201.8044 | $201.80 | $201.80 | $201.80 |
| Purchase #5 | $141.73 | 4.425% | $148.0016 | $148.00 | $148.00 | $148.00 |
| Purchase #6 | $179.97 | 7.177% | $192.8864 | $192.89 | $192.90 | $192.90 |
| Purchase #7 | $70.26 | 11.816% | $78.5619 | $78.56 | $78.55 | $78.60 |
| 7 purchase totals = | $717.47 | $779.8074 | $779.80 | $779.75 | $779.90 | |