| 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 | $159.83 | 3.160% | $164.8806 | $164.88 | $164.90 | $164.90 |
| Purchase #2 | $155.29 | 4.544% | $162.3464 | $162.35 | $162.35 | $162.30 |
| Purchase #3 | $236.73 | 8.796% | $257.5528 | $257.55 | $257.55 | $257.60 |
| Purchase #4 | $21.85 | 7.301% | $23.4453 | $23.45 | $23.45 | $23.40 |
| Purchase #5 | $70.45 | 10.286% | $77.6965 | $77.70 | $77.70 | $77.70 |
| Purchase #6 | $66.81 | 6.713% | $71.295 | $71.30 | $71.30 | $71.30 |
| Purchase #7 | $151.60 | 8.617% | $164.6634 | $164.66 | $164.65 | $164.70 |
| 7 purchase totals = | $862.56 | $921.8800 | $921.89 | $921.90 | $921.90 | |