| 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 | $73.26 | 10.803% | $81.1743 | $81.17 | $81.15 | $81.20 |
| Purchase #2 | $16.26 | 4.609% | $17.0094 | $17.01 | $17.00 | $17.00 |
| Purchase #3 | $10.26 | 4.472% | $10.7188 | $10.72 | $10.70 | $10.70 |
| Purchase #4 | $66.37 | 9.390% | $72.6021 | $72.60 | $72.60 | $72.60 |
| Purchase #5 | $198.31 | 3.628% | $205.5047 | $205.50 | $205.50 | $205.50 |
| Purchase #6 | $30.39 | 8.682% | $33.0285 | $33.03 | $33.05 | $33.00 |
| Purchase #7 | $212.77 | 11.682% | $237.6258 | $237.63 | $237.65 | $237.60 |
| 7 purchase totals = | $607.62 | $657.6636 | $657.66 | $657.65 | $657.60 | |