| 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 | $74.73 | 9.138% | $81.5588 | $81.56 | $81.55 | $81.60 |
| Purchase #2 | $64.92 | 4.362% | $67.7518 | $67.75 | $67.75 | $67.80 |
| Purchase #3 | $67.42 | 7.466% | $72.4536 | $72.45 | $72.45 | $72.50 |
| Purchase #4 | $15.85 | 7.684% | $17.0679 | $17.07 | $17.05 | $17.10 |
| Purchase #5 | $117.58 | 10.453% | $129.8706 | $129.87 | $129.85 | $129.90 |
| Purchase #6 | $177.59 | 6.174% | $188.5544 | $188.55 | $188.55 | $188.60 |
| Purchase #7 | $63.91 | 3.525% | $66.1628 | $66.16 | $66.15 | $66.20 |
| 7 purchase totals = | $582.00 | $623.4199 | $623.41 | $623.35 | $623.70 | |