| 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 | $228.78 | 7.502% | $245.9431 | $245.94 | $245.95 | $245.90 |
| Purchase #2 | $79.71 | 5.642% | $84.2072 | $84.21 | $84.20 | $84.20 |
| Purchase #3 | $27.99 | 9.701% | $30.7053 | $30.71 | $30.70 | $30.70 |
| Purchase #4 | $150.78 | 9.578% | $165.2217 | $165.22 | $165.20 | $165.20 |
| Purchase #5 | $46.78 | 6.442% | $49.7936 | $49.79 | $49.80 | $49.80 |
| Purchase #6 | $27.76 | 11.469% | $30.9438 | $30.94 | $30.95 | $30.90 |
| Purchase #7 | $247.98 | 3.200% | $255.9154 | $255.92 | $255.90 | $255.90 |
| 7 purchase totals = | $809.78 | $862.7301 | $862.73 | $862.70 | $862.60 | |