| 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 | $163.96 | 8.206% | $177.4146 | $177.41 | $177.40 | $177.40 |
| Purchase #2 | $239.97 | 9.735% | $263.3311 | $263.33 | $263.35 | $263.30 |
| Purchase #3 | $9.87 | 12.568% | $11.1105 | $11.11 | $11.10 | $11.10 |
| Purchase #4 | $187.48 | 8.517% | $203.4477 | $203.45 | $203.45 | $203.40 |
| Purchase #5 | $107.93 | 10.625% | $119.3976 | $119.40 | $119.40 | $119.40 |
| Purchase #6 | $127.83 | 6.598% | $136.2642 | $136.26 | $136.25 | $136.30 |
| Purchase #7 | $174.83 | 13.522% | $198.4705 | $198.47 | $198.45 | $198.50 |
| 7 purchase totals = | $1,011.87 | $1,109.4362 | $1,109.43 | $1,109.40 | $1,109.40 | |