| 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 | $210.33 | 4.822% | $220.4721 | $220.47 | $220.45 | $220.50 |
| Purchase #2 | $174.91 | 9.225% | $191.0454 | $191.05 | $191.05 | $191.00 |
| Purchase #3 | $223.45 | 10.619% | $247.1782 | $247.18 | $247.20 | $247.20 |
| Purchase #4 | $58.63 | 7.609% | $63.0912 | $63.09 | $63.10 | $63.10 |
| Purchase #5 | $124.84 | 4.125% | $129.9897 | $129.99 | $130.00 | $130.00 |
| Purchase #6 | $228.82 | 11.628% | $255.4272 | $255.43 | $255.45 | $255.40 |
| Purchase #7 | $99.99 | 10.274% | $110.263 | $110.26 | $110.25 | $110.30 |
| 7 purchase totals = | $1,120.97 | $1,217.4668 | $1,217.47 | $1,217.50 | $1,217.50 | |