| 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 | $74.89 | 4.524% | $78.278 | $78.28 | $78.30 | $78.30 |
| Purchase #2 | $16.65 | 9.136% | $18.1711 | $18.17 | $18.15 | $18.20 |
| Purchase #3 | $13.84 | 4.605% | $14.4773 | $14.48 | $14.50 | $14.50 |
| Purchase #4 | $81.65 | 7.429% | $87.7158 | $87.72 | $87.70 | $87.70 |
| Purchase #5 | $43.63 | 4.611% | $45.6418 | $45.64 | $45.65 | $45.60 |
| Purchase #6 | $250.92 | 6.396% | $266.9688 | $266.97 | $266.95 | $267.00 |
| Purchase #7 | $178.86 | 4.289% | $186.5313 | $186.53 | $186.55 | $186.50 |
| 7 purchase totals = | $660.44 | $697.7841 | $697.79 | $697.80 | $697.80 | |