| 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 | $43.54 | 10.438% | $48.0847 | $48.08 | $48.10 | $48.10 |
| Purchase #2 | $106.25 | 13.693% | $120.7988 | $120.80 | $120.80 | $120.80 |
| Purchase #3 | $10.92 | 12.849% | $12.3231 | $12.32 | $12.30 | $12.30 |
| Purchase #4 | $159.83 | 3.751% | $165.8252 | $165.83 | $165.85 | $165.80 |
| Purchase #5 | $82.63 | 6.151% | $87.7126 | $87.71 | $87.70 | $87.70 |
| Purchase #6 | $13.78 | 11.836% | $15.411 | $15.41 | $15.40 | $15.40 |
| Purchase #7 | $124.78 | 6.265% | $132.5975 | $132.60 | $132.60 | $132.60 |
| 7 purchase totals = | $541.73 | $582.7529 | $582.75 | $582.75 | $582.70 | |