| 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 | $29.83 | 3.630% | $30.9128 | $30.91 | $30.90 | $30.90 |
| Purchase #2 | $172.28 | 5.410% | $181.6003 | $181.60 | $181.60 | $181.60 |
| Purchase #3 | $94.45 | 3.594% | $97.8445 | $97.84 | $97.85 | $97.80 |
| Purchase #4 | $226.54 | 13.105% | $256.2281 | $256.23 | $256.25 | $256.20 |
| Purchase #5 | $132.74 | 6.295% | $141.096 | $141.10 | $141.10 | $141.10 |
| Purchase #6 | $209.71 | 10.872% | $232.5097 | $232.51 | $232.50 | $232.50 |
| Purchase #7 | $230.70 | 3.648% | $239.1159 | $239.12 | $239.10 | $239.10 |
| 7 purchase totals = | $1,096.25 | $1,179.3073 | $1,179.31 | $1,179.30 | $1,179.20 | |