| 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 | $39.84 | 13.872% | $45.3666 | $45.37 | $45.35 | $45.40 |
| Purchase #2 | $35.75 | 6.604% | $38.1109 | $38.11 | $38.10 | $38.10 |
| Purchase #3 | $38.61 | 13.375% | $43.7741 | $43.77 | $43.75 | $43.80 |
| Purchase #4 | $218.75 | 7.481% | $235.1147 | $235.11 | $235.10 | $235.10 |
| Purchase #5 | $68.59 | 9.223% | $74.9161 | $74.92 | $74.90 | $74.90 |
| Purchase #6 | $24.32 | 11.363% | $27.0835 | $27.08 | $27.10 | $27.10 |
| Purchase #7 | $71.96 | 6.661% | $76.7533 | $76.75 | $76.75 | $76.80 |
| 7 purchase totals = | $497.82 | $541.1192 | $541.11 | $541.05 | $541.20 | |