| 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 | $111.87 | 9.611% | $122.6218 | $122.62 | $122.60 | $122.60 |
| Purchase #2 | $78.90 | 10.315% | $87.0385 | $87.04 | $87.05 | $87.00 |
| Purchase #3 | $24.56 | 9.678% | $26.9369 | $26.94 | $26.95 | $26.90 |
| Purchase #4 | $128.99 | 8.165% | $139.522 | $139.52 | $139.50 | $139.50 |
| Purchase #5 | $136.53 | 6.181% | $144.9689 | $144.97 | $144.95 | $145.00 |
| Purchase #6 | $170.38 | 3.183% | $175.8032 | $175.80 | $175.80 | $175.80 |
| Purchase #7 | $108.67 | 13.412% | $123.2448 | $123.24 | $123.25 | $123.20 |
| 7 purchase totals = | $759.90 | $820.1361 | $820.13 | $820.10 | $820.00 | |