| 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 | $222.44 | 9.329% | $243.1914 | $243.19 | $243.20 | $243.20 |
| Purchase #2 | $17.50 | 4.410% | $18.2718 | $18.27 | $18.25 | $18.30 |
| Purchase #3 | $227.69 | 12.360% | $255.8325 | $255.83 | $255.85 | $255.80 |
| Purchase #4 | $166.25 | 6.847% | $177.6331 | $177.63 | $177.65 | $177.60 |
| Purchase #5 | $101.79 | 8.112% | $110.0472 | $110.05 | $110.05 | $110.00 |
| Purchase #6 | $20.37 | 10.104% | $22.4282 | $22.43 | $22.45 | $22.40 |
| Purchase #7 | $229.35 | 13.413% | $260.1127 | $260.11 | $260.10 | $260.10 |
| 7 purchase totals = | $985.39 | $1,087.5169 | $1,087.51 | $1,087.55 | $1,087.40 | |