| 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 | $54.50 | 7.747% | $58.7221 | $58.72 | $58.70 | $58.70 |
| Purchase #2 | $24.56 | 13.832% | $27.9571 | $27.96 | $27.95 | $28.00 |
| Purchase #3 | $168.29 | 10.543% | $186.0328 | $186.03 | $186.05 | $186.00 |
| Purchase #4 | $45.40 | 10.564% | $50.1961 | $50.20 | $50.20 | $50.20 |
| Purchase #5 | $22.98 | 10.449% | $25.3812 | $25.38 | $25.40 | $25.40 |
| Purchase #6 | $236.89 | 7.692% | $255.1116 | $255.11 | $255.10 | $255.10 |
| Purchase #7 | $5.91 | 12.297% | $6.6368 | $6.64 | $6.65 | $6.60 |
| 7 purchase totals = | $558.53 | $610.0377 | $610.04 | $610.05 | $610.00 | |