| 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 | $232.72 | 7.162% | $249.3874 | $249.39 | $249.40 | $249.40 |
| Purchase #2 | $112.37 | 6.836% | $120.0516 | $120.05 | $120.05 | $120.10 |
| Purchase #3 | $162.97 | 7.869% | $175.7941 | $175.79 | $175.80 | $175.80 |
| Purchase #4 | $36.62 | 3.160% | $37.7772 | $37.78 | $37.80 | $37.80 |
| Purchase #5 | $190.71 | 4.773% | $199.8126 | $199.81 | $199.80 | $199.80 |
| Purchase #6 | $51.91 | 3.252% | $53.5981 | $53.60 | $53.60 | $53.60 |
| Purchase #7 | $52.85 | 4.181% | $55.0597 | $55.06 | $55.05 | $55.10 |
| 7 purchase totals = | $840.15 | $891.4807 | $891.48 | $891.50 | $891.60 | |