| 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 | $163.60 | 7.864% | $176.4655 | $176.47 | $176.45 | $176.50 |
| Purchase #2 | $81.33 | 7.527% | $87.4517 | $87.45 | $87.45 | $87.50 |
| Purchase #3 | $115.73 | 3.854% | $120.1902 | $120.19 | $120.20 | $120.20 |
| Purchase #4 | $110.96 | 12.477% | $124.8045 | $124.80 | $124.80 | $124.80 |
| Purchase #5 | $8.42 | 4.733% | $8.8185 | $8.82 | $8.80 | $8.80 |
| Purchase #6 | $70.26 | 10.429% | $77.5874 | $77.59 | $77.60 | $77.60 |
| Purchase #7 | $63.80 | 10.618% | $70.5743 | $70.57 | $70.55 | $70.60 |
| 7 purchase totals = | $614.10 | $665.8921 | $665.89 | $665.85 | $666.00 | |