| 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 | $167.79 | 7.853% | $180.9665 | $180.97 | $180.95 | $181.00 |
| Purchase #2 | $190.53 | 4.159% | $198.4541 | $198.45 | $198.45 | $198.50 |
| Purchase #3 | $76.49 | 9.831% | $84.0097 | $84.01 | $84.00 | $84.00 |
| Purchase #4 | $142.35 | 10.824% | $157.758 | $157.76 | $157.75 | $157.80 |
| Purchase #5 | $213.31 | 3.320% | $220.3919 | $220.39 | $220.40 | $220.40 |
| Purchase #6 | $86.38 | 8.725% | $93.9167 | $93.92 | $93.90 | $93.90 |
| Purchase #7 | $175.82 | 11.171% | $195.4609 | $195.46 | $195.45 | $195.50 |
| 7 purchase totals = | $1,052.67 | $1,130.9578 | $1,130.96 | $1,130.90 | $1,131.10 | |