| 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 | $81.67 | 7.194% | $87.5453 | $87.55 | $87.55 | $87.50 |
| Purchase #2 | $133.46 | 10.839% | $147.9257 | $147.93 | $147.95 | $147.90 |
| Purchase #3 | $139.69 | 13.402% | $158.4113 | $158.41 | $158.40 | $158.40 |
| Purchase #4 | $92.77 | 12.569% | $104.4303 | $104.43 | $104.45 | $104.40 |
| Purchase #5 | $212.67 | 9.349% | $232.5525 | $232.55 | $232.55 | $232.60 |
| Purchase #6 | $163.77 | 12.583% | $184.3772 | $184.38 | $184.40 | $184.40 |
| Purchase #7 | $13.44 | 8.768% | $14.6184 | $14.62 | $14.60 | $14.60 |
| 7 purchase totals = | $837.47 | $929.8607 | $929.87 | $929.90 | $929.80 | |