| 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 | $29.46 | 3.373% | $30.4537 | $30.45 | $30.45 | $30.50 |
| Purchase #2 | $107.86 | 12.293% | $121.1192 | $121.12 | $121.10 | $121.10 |
| Purchase #3 | $104.44 | 12.683% | $117.6861 | $117.69 | $117.70 | $117.70 |
| Purchase #4 | $76.83 | 8.789% | $83.5826 | $83.58 | $83.60 | $83.60 |
| Purchase #5 | $70.39 | 11.283% | $78.3321 | $78.33 | $78.35 | $78.30 |
| Purchase #6 | $208.54 | 12.426% | $234.4532 | $234.45 | $234.45 | $234.50 |
| Purchase #7 | $138.63 | 6.528% | $147.6798 | $147.68 | $147.70 | $147.70 |
| 7 purchase totals = | $736.15 | $813.3067 | $813.30 | $813.35 | $813.40 | |