| 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 | $32.59 | 4.575% | $34.081 | $34.08 | $34.10 | $34.10 |
| Purchase #2 | $230.56 | 8.460% | $250.0654 | $250.07 | $250.05 | $250.10 |
| Purchase #3 | $45.97 | 5.514% | $48.5048 | $48.50 | $48.50 | $48.50 |
| Purchase #4 | $15.71 | 9.863% | $17.2595 | $17.26 | $17.25 | $17.30 |
| Purchase #5 | $33.55 | 4.838% | $35.1731 | $35.17 | $35.15 | $35.20 |
| Purchase #6 | $66.33 | 10.821% | $73.5076 | $73.51 | $73.50 | $73.50 |
| Purchase #7 | $157.97 | 13.745% | $179.683 | $179.68 | $179.70 | $179.70 |
| 7 purchase totals = | $582.68 | $638.2744 | $638.27 | $638.25 | $638.40 | |