| 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 | $130.86 | 10.704% | $144.8673 | $144.87 | $144.85 | $144.90 |
| Purchase #2 | $223.49 | 11.362% | $248.8829 | $248.88 | $248.90 | $248.90 |
| Purchase #3 | $109.82 | 3.318% | $113.4638 | $113.46 | $113.45 | $113.50 |
| Purchase #4 | $215.42 | 3.857% | $223.7287 | $223.73 | $223.75 | $223.70 |
| Purchase #5 | $9.40 | 8.489% | $10.198 | $10.20 | $10.20 | $10.20 |
| Purchase #6 | $25.72 | 3.507% | $26.622 | $26.62 | $26.60 | $26.60 |
| Purchase #7 | $165.69 | 12.181% | $185.8727 | $185.87 | $185.85 | $185.90 |
| 7 purchase totals = | $880.40 | $953.6354 | $953.63 | $953.60 | $953.70 | |