| 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 | $166.35 | 11.731% | $185.8645 | $185.86 | $185.85 | $185.90 |
| Purchase #2 | $60.71 | 5.252% | $63.8985 | $63.90 | $63.90 | $63.90 |
| Purchase #3 | $127.47 | 11.350% | $141.9378 | $141.94 | $141.95 | $141.90 |
| Purchase #4 | $164.79 | 5.576% | $173.9787 | $173.98 | $174.00 | $174.00 |
| Purchase #5 | $153.86 | 3.129% | $158.6743 | $158.67 | $158.65 | $158.70 |
| Purchase #6 | $134.34 | 10.389% | $148.2966 | $148.30 | $148.30 | $148.30 |
| Purchase #7 | $89.50 | 10.602% | $98.9888 | $98.99 | $99.00 | $99.00 |
| 7 purchase totals = | $897.02 | $971.6392 | $971.64 | $971.65 | $971.70 | |