| 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 | $22.45 | 3.726% | $23.2865 | $23.29 | $23.30 | $23.30 |
| Purchase #2 | $158.34 | 3.222% | $163.4417 | $163.44 | $163.45 | $163.40 |
| Purchase #3 | $97.41 | 3.162% | $100.4901 | $100.49 | $100.50 | $100.50 |
| Purchase #4 | $100.97 | 7.728% | $108.773 | $108.77 | $108.75 | $108.80 |
| Purchase #5 | $13.36 | 13.314% | $15.1388 | $15.14 | $15.15 | $15.10 |
| Purchase #6 | $172.41 | 8.379% | $186.8562 | $186.86 | $186.85 | $186.90 |
| Purchase #7 | $183.66 | 10.367% | $202.7 | $202.70 | $202.70 | $202.70 |
| 7 purchase totals = | $748.60 | $800.6863 | $800.69 | $800.70 | $800.70 | |