| 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 | $184.51 | 6.655% | $196.7891 | $196.79 | $196.80 | $196.80 |
| Purchase #2 | $71.40 | 8.718% | $77.6247 | $77.62 | $77.60 | $77.60 |
| Purchase #3 | $173.66 | 3.822% | $180.2973 | $180.30 | $180.30 | $180.30 |
| Purchase #4 | $67.76 | 12.433% | $76.1846 | $76.18 | $76.20 | $76.20 |
| Purchase #5 | $69.62 | 8.396% | $75.4653 | $75.47 | $75.45 | $75.50 |
| Purchase #6 | $74.66 | 13.527% | $84.7593 | $84.76 | $84.75 | $84.80 |
| Purchase #7 | $161.59 | 3.181% | $166.7302 | $166.73 | $166.75 | $166.70 |
| 7 purchase totals = | $803.20 | $857.8505 | $857.85 | $857.85 | $857.90 | |