| 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 | $20.70 | 3.702% | $21.4663 | $21.47 | $21.45 | $21.50 |
| Purchase #2 | $132.35 | 6.801% | $141.3511 | $141.35 | $141.35 | $141.40 |
| Purchase #3 | $135.30 | 9.495% | $148.1467 | $148.15 | $148.15 | $148.10 |
| Purchase #4 | $245.50 | 8.803% | $267.1114 | $267.11 | $267.10 | $267.10 |
| Purchase #5 | $68.36 | 12.419% | $76.8496 | $76.85 | $76.85 | $76.80 |
| Purchase #6 | $21.92 | 9.815% | $24.0714 | $24.07 | $24.05 | $24.10 |
| Purchase #7 | $113.70 | 9.751% | $124.7869 | $124.79 | $124.80 | $124.80 |
| 7 purchase totals = | $737.83 | $803.7834 | $803.79 | $803.75 | $803.80 | |