| 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 | $210.67 | 12.704% | $237.4335 | $237.43 | $237.45 | $237.40 |
| Purchase #2 | $14.92 | 10.319% | $16.4596 | $16.46 | $16.45 | $16.50 |
| Purchase #3 | $78.80 | 3.292% | $81.3941 | $81.39 | $81.40 | $81.40 |
| Purchase #4 | $14.98 | 6.497% | $15.9533 | $15.95 | $15.95 | $16.00 |
| Purchase #5 | $41.31 | 9.516% | $45.2411 | $45.24 | $45.25 | $45.20 |
| Purchase #6 | $37.97 | 6.240% | $40.3393 | $40.34 | $40.35 | $40.30 |
| Purchase #7 | $117.51 | 4.463% | $122.7545 | $122.75 | $122.75 | $122.80 |
| 7 purchase totals = | $516.16 | $559.5754 | $559.56 | $559.60 | $559.60 | |