| 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 | $34.68 | 8.492% | $37.625 | $37.63 | $37.65 | $37.60 |
| Purchase #2 | $13.43 | 10.783% | $14.8782 | $14.88 | $14.90 | $14.90 |
| Purchase #3 | $123.54 | 12.310% | $138.7478 | $138.75 | $138.75 | $138.70 |
| Purchase #4 | $133.27 | 4.467% | $139.2232 | $139.22 | $139.20 | $139.20 |
| Purchase #5 | $226.83 | 3.521% | $234.8167 | $234.82 | $234.80 | $234.80 |
| Purchase #6 | $55.47 | 5.303% | $58.4116 | $58.41 | $58.40 | $58.40 |
| Purchase #7 | $35.27 | 9.697% | $38.6901 | $38.69 | $38.70 | $38.70 |
| 7 purchase totals = | $622.49 | $662.3926 | $662.40 | $662.40 | $662.30 | |