| 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 | $97.77 | 3.468% | $101.1607 | $101.16 | $101.15 | $101.20 |
| Purchase #2 | $100.73 | 7.456% | $108.2404 | $108.24 | $108.25 | $108.20 |
| Purchase #3 | $178.92 | 13.752% | $203.5251 | $203.53 | $203.55 | $203.50 |
| Purchase #4 | $22.72 | 4.872% | $23.8269 | $23.83 | $23.85 | $23.80 |
| Purchase #5 | $212.32 | 10.824% | $235.3015 | $235.30 | $235.30 | $235.30 |
| Purchase #6 | $80.73 | 4.129% | $84.0633 | $84.06 | $84.05 | $84.10 |
| Purchase #7 | $14.97 | 7.527% | $16.0968 | $16.10 | $16.10 | $16.10 |
| 7 purchase totals = | $708.16 | $772.2147 | $772.22 | $772.25 | $772.20 | |