| 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 | $148.55 | 9.558% | $162.7484 | $162.75 | $162.75 | $162.70 |
| Purchase #2 | $106.63 | 3.621% | $110.4911 | $110.49 | $110.50 | $110.50 |
| Purchase #3 | $81.44 | 9.847% | $89.4594 | $89.46 | $89.45 | $89.50 |
| Purchase #4 | $34.61 | 5.218% | $36.4159 | $36.42 | $36.40 | $36.40 |
| Purchase #5 | $131.79 | 11.160% | $146.4978 | $146.50 | $146.50 | $146.50 |
| Purchase #6 | $161.32 | 7.462% | $173.3577 | $173.36 | $173.35 | $173.40 |
| Purchase #7 | $111.29 | 9.704% | $122.0896 | $122.09 | $122.10 | $122.10 |
| 7 purchase totals = | $775.63 | $841.0599 | $841.07 | $841.05 | $841.10 | |