| 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 | $199.68 | 9.527% | $218.7035 | $218.70 | $218.70 | $218.70 |
| Purchase #2 | $207.58 | 13.225% | $235.0325 | $235.03 | $235.05 | $235.00 |
| Purchase #3 | $235.60 | 8.188% | $254.8909 | $254.89 | $254.90 | $254.90 |
| Purchase #4 | $215.31 | 6.223% | $228.7087 | $228.71 | $228.70 | $228.70 |
| Purchase #5 | $29.77 | 4.197% | $31.0194 | $31.02 | $31.00 | $31.00 |
| Purchase #6 | $75.42 | 9.848% | $82.8474 | $82.85 | $82.85 | $82.80 |
| Purchase #7 | $15.39 | 12.628% | $17.3334 | $17.33 | $17.35 | $17.30 |
| 7 purchase totals = | $978.75 | $1,068.5358 | $1,068.53 | $1,068.55 | $1,068.40 | |