| 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 | $199.42 | 7.772% | $214.9189 | $214.92 | $214.90 | $214.90 |
| Purchase #2 | $122.68 | 5.560% | $129.501 | $129.50 | $129.50 | $129.50 |
| Purchase #3 | $186.26 | 9.430% | $203.8243 | $203.82 | $203.80 | $203.80 |
| Purchase #4 | $100.99 | 4.790% | $105.8274 | $105.83 | $105.85 | $105.80 |
| Purchase #5 | $29.29 | 6.484% | $31.1892 | $31.19 | $31.20 | $31.20 |
| Purchase #6 | $151.89 | 9.563% | $166.4152 | $166.42 | $166.40 | $166.40 |
| Purchase #7 | $163.35 | 10.338% | $180.2371 | $180.24 | $180.25 | $180.20 |
| 7 purchase totals = | $953.88 | $1,031.9131 | $1,031.92 | $1,031.90 | $1,031.80 | |