| 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 | $21.72 | 9.350% | $23.7508 | $23.75 | $23.75 | $23.80 |
| Purchase #2 | $151.32 | 7.194% | $162.206 | $162.21 | $162.20 | $162.20 |
| Purchase #3 | $151.87 | 11.204% | $168.8855 | $168.89 | $168.90 | $168.90 |
| Purchase #4 | $180.85 | 3.330% | $186.8723 | $186.87 | $186.85 | $186.90 |
| Purchase #5 | $148.31 | 12.409% | $166.7138 | $166.71 | $166.70 | $166.70 |
| Purchase #6 | $250.54 | 6.816% | $267.6168 | $267.62 | $267.60 | $267.60 |
| Purchase #7 | $59.80 | 13.125% | $67.6488 | $67.65 | $67.65 | $67.60 |
| 7 purchase totals = | $964.41 | $1,043.6940 | $1,043.70 | $1,043.65 | $1,043.70 | |