| 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 | $82.89 | 12.288% | $93.0755 | $93.08 | $93.10 | $93.10 |
| Purchase #2 | $173.48 | 8.303% | $187.884 | $187.88 | $187.90 | $187.90 |
| Purchase #3 | $177.46 | 10.223% | $195.6017 | $195.60 | $195.60 | $195.60 |
| Purchase #4 | $12.40 | 11.319% | $13.8036 | $13.80 | $13.80 | $13.80 |
| Purchase #5 | $104.71 | 3.573% | $108.4513 | $108.45 | $108.45 | $108.50 |
| Purchase #6 | $163.87 | 4.577% | $171.3703 | $171.37 | $171.35 | $171.40 |
| Purchase #7 | $121.41 | 10.372% | $134.0026 | $134.00 | $134.00 | $134.00 |
| 7 purchase totals = | $836.22 | $904.1890 | $904.18 | $904.20 | $904.30 | |