| 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 | $46.54 | 4.331% | $48.5556 | $48.56 | $48.55 | $48.60 |
| Purchase #2 | $139.63 | 5.184% | $146.8684 | $146.87 | $146.85 | $146.90 |
| Purchase #3 | $79.76 | 4.290% | $83.1817 | $83.18 | $83.20 | $83.20 |
| Purchase #4 | $154.97 | 12.378% | $174.1522 | $174.15 | $174.15 | $174.20 |
| Purchase #5 | $63.98 | 5.325% | $67.3869 | $67.39 | $67.40 | $67.40 |
| Purchase #6 | $41.96 | 9.235% | $45.835 | $45.84 | $45.85 | $45.80 |
| Purchase #7 | $109.90 | 10.471% | $121.4076 | $121.41 | $121.40 | $121.40 |
| 7 purchase totals = | $636.74 | $687.3874 | $687.40 | $687.40 | $687.50 | |