| 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 | $15.30 | 13.791% | $17.41 | $17.41 | $17.40 | $17.40 |
| Purchase #2 | $178.40 | 11.135% | $198.2648 | $198.26 | $198.25 | $198.30 |
| Purchase #3 | $65.84 | 11.874% | $73.6578 | $73.66 | $73.65 | $73.70 |
| Purchase #4 | $211.61 | 13.365% | $239.8917 | $239.89 | $239.90 | $239.90 |
| Purchase #5 | $184.27 | 6.456% | $196.1665 | $196.17 | $196.15 | $196.20 |
| Purchase #6 | $89.67 | 5.628% | $94.7166 | $94.72 | $94.70 | $94.70 |
| Purchase #7 | $204.84 | 7.159% | $219.5045 | $219.50 | $219.50 | $219.50 |
| 7 purchase totals = | $949.93 | $1,039.6119 | $1,039.61 | $1,039.55 | $1,039.70 | |