| 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 | $170.45 | 6.704% | $181.877 | $181.88 | $181.90 | $181.90 |
| Purchase #2 | $152.92 | 10.787% | $169.4155 | $169.42 | $169.40 | $169.40 |
| Purchase #3 | $52.27 | 12.328% | $58.7138 | $58.71 | $58.70 | $58.70 |
| Purchase #4 | $26.25 | 13.255% | $29.7294 | $29.73 | $29.75 | $29.70 |
| Purchase #5 | $145.73 | 10.538% | $161.087 | $161.09 | $161.10 | $161.10 |
| Purchase #6 | $248.43 | 13.600% | $282.2165 | $282.22 | $282.20 | $282.20 |
| Purchase #7 | $224.48 | 12.721% | $253.0361 | $253.04 | $253.05 | $253.00 |
| 7 purchase totals = | $1,020.53 | $1,136.0753 | $1,136.09 | $1,136.10 | $1,136.00 | |