| 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 | $37.48 | 6.473% | $39.9061 | $39.91 | $39.90 | $39.90 |
| Purchase #2 | $209.47 | 9.641% | $229.665 | $229.67 | $229.65 | $229.70 |
| Purchase #3 | $164.81 | 11.324% | $183.4731 | $183.47 | $183.45 | $183.50 |
| Purchase #4 | $36.71 | 10.621% | $40.609 | $40.61 | $40.60 | $40.60 |
| Purchase #5 | $14.62 | 9.221% | $15.9681 | $15.97 | $15.95 | $16.00 |
| Purchase #6 | $42.56 | 10.302% | $46.9445 | $46.94 | $46.95 | $46.90 |
| Purchase #7 | $122.67 | 12.385% | $137.8627 | $137.86 | $137.85 | $137.90 |
| 7 purchase totals = | $628.32 | $694.4285 | $694.43 | $694.35 | $694.50 | |