| 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 | $182.72 | 3.187% | $188.5433 | $188.54 | $188.55 | $188.50 |
| Purchase #2 | $37.42 | 5.693% | $39.5503 | $39.55 | $39.55 | $39.60 |
| Purchase #3 | $82.30 | 6.619% | $87.7474 | $87.75 | $87.75 | $87.70 |
| Purchase #4 | $171.43 | 5.723% | $181.2409 | $181.24 | $181.25 | $181.20 |
| Purchase #5 | $49.66 | 13.277% | $56.2534 | $56.25 | $56.25 | $56.30 |
| Purchase #6 | $25.83 | 13.438% | $29.301 | $29.30 | $29.30 | $29.30 |
| Purchase #7 | $82.99 | 5.239% | $87.3378 | $87.34 | $87.35 | $87.30 |
| 7 purchase totals = | $632.35 | $669.9741 | $669.97 | $670.00 | $669.90 | |