| 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 | $27.45 | 8.214% | $29.7047 | $29.70 | $29.70 | $29.70 |
| Purchase #2 | $45.61 | 5.448% | $48.0948 | $48.09 | $48.10 | $48.10 |
| Purchase #3 | $164.83 | 9.587% | $180.6323 | $180.63 | $180.65 | $180.60 |
| Purchase #4 | $134.56 | 8.705% | $146.2734 | $146.27 | $146.25 | $146.30 |
| Purchase #5 | $136.28 | 13.327% | $154.442 | $154.44 | $154.45 | $154.40 |
| Purchase #6 | $53.76 | 8.805% | $58.4936 | $58.49 | $58.50 | $58.50 |
| Purchase #7 | $71.38 | 7.733% | $76.8998 | $76.90 | $76.90 | $76.90 |
| 7 purchase totals = | $633.87 | $694.5406 | $694.52 | $694.55 | $694.50 | |