| 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 | $27.53 | 4.449% | $28.7548 | $28.75 | $28.75 | $28.80 |
| Purchase #2 | $187.83 | 11.469% | $209.3722 | $209.37 | $209.35 | $209.40 |
| Purchase #3 | $40.70 | 6.808% | $43.4709 | $43.47 | $43.45 | $43.50 |
| Purchase #4 | $207.94 | 11.322% | $231.483 | $231.48 | $231.50 | $231.50 |
| Purchase #5 | $117.90 | 12.461% | $132.5915 | $132.59 | $132.60 | $132.60 |
| Purchase #6 | $211.55 | 11.487% | $235.8507 | $235.85 | $235.85 | $235.90 |
| Purchase #7 | $174.38 | 13.116% | $197.2517 | $197.25 | $197.25 | $197.30 |
| 7 purchase totals = | $967.83 | $1,078.7748 | $1,078.76 | $1,078.75 | $1,079.00 | |