| 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 | $48.43 | 4.510% | $50.6142 | $50.61 | $50.60 | $50.60 |
| Purchase #2 | $72.51 | 6.763% | $77.4139 | $77.41 | $77.40 | $77.40 |
| Purchase #3 | $178.48 | 4.241% | $186.0493 | $186.05 | $186.05 | $186.00 |
| Purchase #4 | $126.63 | 6.690% | $135.1015 | $135.10 | $135.10 | $135.10 |
| Purchase #5 | $137.89 | 13.132% | $155.9977 | $156.00 | $156.00 | $156.00 |
| Purchase #6 | $9.33 | 12.189% | $10.4672 | $10.47 | $10.45 | $10.50 |
| Purchase #7 | $30.44 | 6.402% | $32.3888 | $32.39 | $32.40 | $32.40 |
| 7 purchase totals = | $603.71 | $648.0326 | $648.03 | $648.00 | $648.00 | |