| 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 | $237.39 | 8.438% | $257.421 | $257.42 | $257.40 | $257.40 |
| Purchase #2 | $99.31 | 7.184% | $106.4444 | $106.44 | $106.45 | $106.40 |
| Purchase #3 | $46.93 | 9.381% | $51.3325 | $51.33 | $51.35 | $51.30 |
| Purchase #4 | $52.60 | 12.338% | $59.0898 | $59.09 | $59.10 | $59.10 |
| Purchase #5 | $28.52 | 10.776% | $31.5933 | $31.59 | $31.60 | $31.60 |
| Purchase #6 | $161.86 | 9.233% | $176.8045 | $176.80 | $176.80 | $176.80 |
| Purchase #7 | $31.38 | 3.130% | $32.3622 | $32.36 | $32.35 | $32.40 |
| 7 purchase totals = | $657.99 | $715.0477 | $715.03 | $715.05 | $715.00 | |