| 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 | $78.83 | 7.127% | $84.4482 | $84.45 | $84.45 | $84.40 |
| Purchase #2 | $12.48 | 3.246% | $12.8851 | $12.89 | $12.90 | $12.90 |
| Purchase #3 | $212.62 | 10.400% | $234.7325 | $234.73 | $234.75 | $234.70 |
| Purchase #4 | $60.38 | 4.509% | $63.1025 | $63.10 | $63.10 | $63.10 |
| Purchase #5 | $177.81 | 6.336% | $189.076 | $189.08 | $189.10 | $189.10 |
| Purchase #6 | $43.54 | 7.542% | $46.8238 | $46.82 | $46.80 | $46.80 |
| Purchase #7 | $112.86 | 3.619% | $116.9444 | $116.94 | $116.95 | $116.90 |
| 7 purchase totals = | $698.52 | $748.0125 | $748.01 | $748.05 | $747.90 | |