| 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 | $10.52 | 8.469% | $11.4109 | $11.41 | $11.40 | $11.40 |
| Purchase #2 | $122.36 | 4.863% | $128.3104 | $128.31 | $128.30 | $128.30 |
| Purchase #3 | $218.53 | 11.500% | $243.661 | $243.66 | $243.65 | $243.70 |
| Purchase #4 | $21.62 | 9.307% | $23.6322 | $23.63 | $23.65 | $23.60 |
| Purchase #5 | $29.53 | 3.327% | $30.5125 | $30.51 | $30.50 | $30.50 |
| Purchase #6 | $224.70 | 6.598% | $239.5257 | $239.53 | $239.55 | $239.50 |
| Purchase #7 | $211.43 | 12.579% | $238.0258 | $238.03 | $238.05 | $238.00 |
| 7 purchase totals = | $838.69 | $915.0785 | $915.08 | $915.10 | $915.00 | |