| 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 | $22.99 | 8.248% | $24.8862 | $24.89 | $24.90 | $24.90 |
| Purchase #2 | $21.95 | 6.531% | $23.3836 | $23.38 | $23.40 | $23.40 |
| Purchase #3 | $140.91 | 4.470% | $147.2087 | $147.21 | $147.20 | $147.20 |
| Purchase #4 | $138.46 | 9.775% | $151.9945 | $151.99 | $152.00 | $152.00 |
| Purchase #5 | $95.67 | 9.700% | $104.95 | $104.95 | $104.95 | $105.00 |
| Purchase #6 | $176.65 | 6.787% | $188.6392 | $188.64 | $188.65 | $188.60 |
| Purchase #7 | $231.87 | 4.599% | $242.5337 | $242.53 | $242.55 | $242.50 |
| 7 purchase totals = | $828.50 | $883.5959 | $883.59 | $883.65 | $883.60 | |