| 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 | $15.51 | 11.159% | $17.2408 | $17.24 | $17.25 | $17.20 |
| Purchase #2 | $157.77 | 5.217% | $166.0009 | $166.00 | $166.00 | $166.00 |
| Purchase #3 | $6.48 | 6.871% | $6.9252 | $6.93 | $6.95 | $6.90 |
| Purchase #4 | $145.70 | 11.117% | $161.8975 | $161.90 | $161.90 | $161.90 |
| Purchase #5 | $67.87 | 4.120% | $70.6662 | $70.67 | $70.65 | $70.70 |
| Purchase #6 | $146.62 | 11.558% | $163.5663 | $163.57 | $163.55 | $163.60 |
| Purchase #7 | $58.93 | 4.480% | $61.5701 | $61.57 | $61.55 | $61.60 |
| 7 purchase totals = | $598.88 | $647.8670 | $647.88 | $647.85 | $647.90 | |