| 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 | $74.66 | 4.589% | $78.0861 | $78.09 | $78.10 | $78.10 |
| Purchase #2 | $217.30 | 13.803% | $247.2939 | $247.29 | $247.30 | $247.30 |
| Purchase #3 | $61.65 | 8.317% | $66.7774 | $66.78 | $66.80 | $66.80 |
| Purchase #4 | $16.97 | 6.378% | $18.0523 | $18.05 | $18.05 | $18.10 |
| Purchase #5 | $129.54 | 10.612% | $143.2868 | $143.29 | $143.30 | $143.30 |
| Purchase #6 | $56.89 | 10.823% | $63.0472 | $63.05 | $63.05 | $63.00 |
| Purchase #7 | $31.78 | 12.325% | $35.6969 | $35.70 | $35.70 | $35.70 |
| 7 purchase totals = | $588.79 | $652.2406 | $652.25 | $652.30 | $652.30 | |