| 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 | $63.94 | 4.455% | $66.7885 | $66.79 | $66.80 | $66.80 |
| Purchase #2 | $104.67 | 3.370% | $108.1974 | $108.20 | $108.20 | $108.20 |
| Purchase #3 | $145.31 | 10.790% | $160.9889 | $160.99 | $161.00 | $161.00 |
| Purchase #4 | $105.54 | 4.171% | $109.9421 | $109.94 | $109.95 | $109.90 |
| Purchase #5 | $152.91 | 12.414% | $171.8922 | $171.89 | $171.90 | $171.90 |
| Purchase #6 | $14.93 | 5.750% | $15.7885 | $15.79 | $15.80 | $15.80 |
| Purchase #7 | $222.73 | 10.272% | $245.6088 | $245.61 | $245.60 | $245.60 |
| 7 purchase totals = | $810.03 | $879.2064 | $879.21 | $879.25 | $879.20 | |