| 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 | $75.88 | 9.404% | $83.0158 | $83.02 | $83.00 | $83.00 |
| Purchase #2 | $221.67 | 6.719% | $236.564 | $236.56 | $236.55 | $236.60 |
| Purchase #3 | $184.59 | 6.350% | $196.3115 | $196.31 | $196.30 | $196.30 |
| Purchase #4 | $199.71 | 3.219% | $206.1387 | $206.14 | $206.15 | $206.10 |
| Purchase #5 | $66.55 | 5.587% | $70.2681 | $70.27 | $70.25 | $70.30 |
| Purchase #6 | $45.27 | 7.661% | $48.7381 | $48.74 | $48.75 | $48.70 |
| Purchase #7 | $131.37 | 5.455% | $138.5362 | $138.54 | $138.55 | $138.50 |
| 7 purchase totals = | $925.04 | $979.5724 | $979.58 | $979.55 | $979.50 | |