| 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 | $29.29 | 3.664% | $30.3632 | $30.36 | $30.35 | $30.40 |
| Purchase #2 | $171.86 | 5.772% | $181.7798 | $181.78 | $181.80 | $181.80 |
| Purchase #3 | $234.47 | 7.559% | $252.1936 | $252.19 | $252.20 | $252.20 |
| Purchase #4 | $217.38 | 11.339% | $242.0287 | $242.03 | $242.05 | $242.00 |
| Purchase #5 | $118.42 | 3.536% | $122.6073 | $122.61 | $122.60 | $122.60 |
| Purchase #6 | $82.44 | 5.547% | $87.0129 | $87.01 | $87.00 | $87.00 |
| Purchase #7 | $13.42 | 6.616% | $14.3079 | $14.31 | $14.30 | $14.30 |
| 7 purchase totals = | $867.28 | $930.2934 | $930.29 | $930.30 | $930.30 | |