| 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 | $5.62 | 11.447% | $6.2633 | $6.26 | $6.25 | $6.30 |
| Purchase #2 | $7.46 | 5.111% | $7.8413 | $7.84 | $7.85 | $7.80 |
| Purchase #3 | $201.26 | 13.198% | $227.8223 | $227.82 | $227.80 | $227.80 |
| Purchase #4 | $183.40 | 6.572% | $195.453 | $195.45 | $195.45 | $195.50 |
| Purchase #5 | $93.88 | 8.678% | $102.0269 | $102.03 | $102.05 | $102.00 |
| Purchase #6 | $105.74 | 13.667% | $120.1915 | $120.19 | $120.20 | $120.20 |
| Purchase #7 | $126.42 | 10.105% | $139.1947 | $139.19 | $139.20 | $139.20 |
| 7 purchase totals = | $723.78 | $798.7930 | $798.78 | $798.80 | $798.80 | |