| 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 | $179.73 | 5.227% | $189.1245 | $189.12 | $189.10 | $189.10 |
| Purchase #2 | $76.85 | 13.103% | $86.9197 | $86.92 | $86.90 | $86.90 |
| Purchase #3 | $132.66 | 6.798% | $141.6782 | $141.68 | $141.70 | $141.70 |
| Purchase #4 | $20.77 | 12.467% | $23.3594 | $23.36 | $23.35 | $23.40 |
| Purchase #5 | $70.28 | 10.829% | $77.8906 | $77.89 | $77.90 | $77.90 |
| Purchase #6 | $58.27 | 8.179% | $63.0359 | $63.04 | $63.05 | $63.00 |
| Purchase #7 | $157.35 | 3.308% | $162.5551 | $162.56 | $162.55 | $162.60 |
| 7 purchase totals = | $695.91 | $744.5634 | $744.57 | $744.55 | $744.60 | |