| 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 | $115.60 | 9.344% | $126.4017 | $126.40 | $126.40 | $126.40 |
| Purchase #2 | $30.46 | 9.218% | $33.2678 | $33.27 | $33.25 | $33.30 |
| Purchase #3 | $53.27 | 4.795% | $55.8243 | $55.82 | $55.80 | $55.80 |
| Purchase #4 | $30.93 | 9.365% | $33.8266 | $33.83 | $33.85 | $33.80 |
| Purchase #5 | $77.88 | 12.656% | $87.7365 | $87.74 | $87.75 | $87.70 |
| Purchase #6 | $117.78 | 11.567% | $131.4036 | $131.40 | $131.40 | $131.40 |
| Purchase #7 | $215.26 | 7.366% | $231.1161 | $231.12 | $231.10 | $231.10 |
| 7 purchase totals = | $641.18 | $699.5766 | $699.58 | $699.55 | $699.50 | |