| 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 | $90.57 | 11.219% | $100.731 | $100.73 | $100.75 | $100.70 |
| Purchase #2 | $18.83 | 13.841% | $21.4363 | $21.44 | $21.45 | $21.40 |
| Purchase #3 | $235.51 | 13.676% | $267.7183 | $267.72 | $267.70 | $267.70 |
| Purchase #4 | $59.38 | 6.520% | $63.2516 | $63.25 | $63.25 | $63.30 |
| Purchase #5 | $73.42 | 9.398% | $80.32 | $80.32 | $80.30 | $80.30 |
| Purchase #6 | $118.52 | 3.657% | $122.8543 | $122.85 | $122.85 | $122.90 |
| Purchase #7 | $51.70 | 13.459% | $58.6583 | $58.66 | $58.65 | $58.70 |
| 7 purchase totals = | $647.93 | $714.9698 | $714.97 | $714.95 | $715.00 | |