| 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 | $30.48 | 12.136% | $34.1791 | $34.18 | $34.20 | $34.20 |
| Purchase #2 | $32.61 | 12.796% | $36.7828 | $36.78 | $36.80 | $36.80 |
| Purchase #3 | $155.91 | 6.685% | $166.3326 | $166.33 | $166.35 | $166.30 |
| Purchase #4 | $24.36 | 11.452% | $27.1497 | $27.15 | $27.15 | $27.10 |
| Purchase #5 | $101.39 | 3.573% | $105.0127 | $105.01 | $105.00 | $105.00 |
| Purchase #6 | $42.80 | 6.160% | $45.4365 | $45.44 | $45.45 | $45.40 |
| Purchase #7 | $66.26 | 4.689% | $69.3669 | $69.37 | $69.35 | $69.40 |
| 7 purchase totals = | $453.81 | $484.2603 | $484.26 | $484.30 | $484.20 | |