| 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 | $10.32 | 5.362% | $10.8734 | $10.87 | $10.85 | $10.90 |
| Purchase #2 | $142.64 | 12.795% | $160.8908 | $160.89 | $160.90 | $160.90 |
| Purchase #3 | $157.25 | 8.565% | $170.7185 | $170.72 | $170.70 | $170.70 |
| Purchase #4 | $212.83 | 5.210% | $223.9184 | $223.92 | $223.90 | $223.90 |
| Purchase #5 | $129.75 | 3.535% | $134.3367 | $134.34 | $134.35 | $134.30 |
| Purchase #6 | $149.99 | 3.168% | $154.7417 | $154.74 | $154.75 | $154.70 |
| Purchase #7 | $227.74 | 9.452% | $249.266 | $249.27 | $249.25 | $249.30 |
| 7 purchase totals = | $1,030.52 | $1,104.7455 | $1,104.75 | $1,104.70 | $1,104.70 | |