| 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 | $5.43 | 6.134% | $5.7631 | $5.76 | $5.75 | $5.80 |
| Purchase #2 | $106.60 | 10.585% | $117.8836 | $117.88 | $117.90 | $117.90 |
| Purchase #3 | $58.43 | 8.413% | $63.3457 | $63.35 | $63.35 | $63.30 |
| Purchase #4 | $78.36 | 9.455% | $85.7689 | $85.77 | $85.75 | $85.80 |
| Purchase #5 | $191.49 | 5.298% | $201.6351 | $201.64 | $201.65 | $201.60 |
| Purchase #6 | $48.82 | 12.795% | $55.0665 | $55.07 | $55.05 | $55.10 |
| Purchase #7 | $100.88 | 6.107% | $107.0407 | $107.04 | $107.05 | $107.00 |
| 7 purchase totals = | $590.01 | $636.5036 | $636.51 | $636.50 | $636.50 | |