| 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 | $97.66 | 3.260% | $100.8437 | $100.84 | $100.85 | $100.80 |
| Purchase #2 | $186.48 | 8.587% | $202.493 | $202.49 | $202.50 | $202.50 |
| Purchase #3 | $52.99 | 10.468% | $58.537 | $58.54 | $58.55 | $58.50 |
| Purchase #4 | $228.62 | 12.341% | $256.834 | $256.83 | $256.85 | $256.80 |
| Purchase #5 | $19.95 | 9.658% | $21.8768 | $21.88 | $21.90 | $21.90 |
| Purchase #6 | $135.90 | 5.764% | $143.7333 | $143.73 | $143.75 | $143.70 |
| Purchase #7 | $73.83 | 13.410% | $83.7306 | $83.73 | $83.75 | $83.70 |
| 7 purchase totals = | $795.43 | $868.0484 | $868.04 | $868.15 | $867.90 | |