| 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 | $177.85 | 12.392% | $199.8892 | $199.89 | $199.90 | $199.90 |
| Purchase #2 | $228.90 | 4.624% | $239.4843 | $239.48 | $239.50 | $239.50 |
| Purchase #3 | $163.92 | 10.512% | $181.1513 | $181.15 | $181.15 | $181.20 |
| Purchase #4 | $211.80 | 7.566% | $227.8248 | $227.82 | $227.80 | $227.80 |
| Purchase #5 | $205.71 | 13.609% | $233.7051 | $233.71 | $233.70 | $233.70 |
| Purchase #6 | $220.60 | 6.284% | $234.4625 | $234.46 | $234.45 | $234.50 |
| Purchase #7 | $113.81 | 11.268% | $126.6341 | $126.63 | $126.65 | $126.60 |
| 7 purchase totals = | $1,322.59 | $1,443.1513 | $1,443.14 | $1,443.15 | $1,443.20 | |