| 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 | $159.25 | 7.573% | $171.31 | $171.31 | $171.30 | $171.30 |
| Purchase #2 | $152.96 | 10.616% | $169.1982 | $169.20 | $169.20 | $169.20 |
| Purchase #3 | $216.39 | 4.417% | $225.9479 | $225.95 | $225.95 | $225.90 |
| Purchase #4 | $24.97 | 4.772% | $26.1616 | $26.16 | $26.15 | $26.20 |
| Purchase #5 | $156.41 | 12.528% | $176.005 | $176.01 | $176.00 | $176.00 |
| Purchase #6 | $228.89 | 12.684% | $257.9224 | $257.92 | $257.90 | $257.90 |
| Purchase #7 | $12.79 | 3.619% | $13.2529 | $13.25 | $13.25 | $13.30 |
| 7 purchase totals = | $951.66 | $1,039.7980 | $1,039.80 | $1,039.75 | $1,039.80 | |