| 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 | $243.79 | 9.349% | $266.5819 | $266.58 | $266.60 | $266.60 |
| Purchase #2 | $143.95 | 3.513% | $149.007 | $149.01 | $149.00 | $149.00 |
| Purchase #3 | $82.93 | 5.377% | $87.3891 | $87.39 | $87.40 | $87.40 |
| Purchase #4 | $122.63 | 4.562% | $128.2244 | $128.22 | $128.20 | $128.20 |
| Purchase #5 | $14.58 | 12.700% | $16.4317 | $16.43 | $16.45 | $16.40 |
| Purchase #6 | $78.80 | 5.337% | $83.0056 | $83.01 | $83.00 | $83.00 |
| Purchase #7 | $121.89 | 11.823% | $136.3011 | $136.30 | $136.30 | $136.30 |
| 7 purchase totals = | $808.57 | $866.9408 | $866.94 | $866.95 | $866.90 | |