| 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 | $72.41 | 8.107% | $78.2803 | $78.28 | $78.30 | $78.30 |
| Purchase #2 | $9.68 | 13.116% | $10.9496 | $10.95 | $10.95 | $10.90 |
| Purchase #3 | $128.68 | 10.707% | $142.4578 | $142.46 | $142.45 | $142.50 |
| Purchase #4 | $160.41 | 4.270% | $167.2595 | $167.26 | $167.25 | $167.30 |
| Purchase #5 | $8.52 | 5.569% | $8.9945 | $8.99 | $9.00 | $9.00 |
| Purchase #6 | $117.85 | 4.167% | $122.7608 | $122.76 | $122.75 | $122.80 |
| Purchase #7 | $137.44 | 10.331% | $151.6389 | $151.64 | $151.65 | $151.60 |
| 7 purchase totals = | $634.99 | $682.3414 | $682.34 | $682.35 | $682.40 | |