| 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 | $91.95 | 8.125% | $99.4209 | $99.42 | $99.40 | $99.40 |
| Purchase #2 | $157.84 | 5.178% | $166.013 | $166.01 | $166.00 | $166.00 |
| Purchase #3 | $25.89 | 3.159% | $26.7079 | $26.71 | $26.70 | $26.70 |
| Purchase #4 | $145.73 | 9.741% | $159.9256 | $159.93 | $159.95 | $159.90 |
| Purchase #5 | $223.36 | 3.445% | $231.0548 | $231.05 | $231.05 | $231.10 |
| Purchase #6 | $15.87 | 10.370% | $17.5157 | $17.52 | $17.50 | $17.50 |
| Purchase #7 | $36.50 | 12.606% | $41.1012 | $41.10 | $41.10 | $41.10 |
| 7 purchase totals = | $697.14 | $741.7391 | $741.74 | $741.70 | $741.70 | |