| 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 | $223.51 | 3.390% | $231.087 | $231.09 | $231.10 | $231.10 |
| Purchase #2 | $77.37 | 5.702% | $81.7816 | $81.78 | $81.80 | $81.80 |
| Purchase #3 | $136.78 | 13.592% | $155.3711 | $155.37 | $155.35 | $155.40 |
| Purchase #4 | $57.34 | 6.851% | $61.2684 | $61.27 | $61.25 | $61.30 |
| Purchase #5 | $67.79 | 13.115% | $76.6807 | $76.68 | $76.70 | $76.70 |
| Purchase #6 | $41.74 | 3.690% | $43.2802 | $43.28 | $43.30 | $43.30 |
| Purchase #7 | $106.26 | 8.105% | $114.8724 | $114.87 | $114.85 | $114.90 |
| 7 purchase totals = | $710.79 | $764.3414 | $764.34 | $764.35 | $764.50 | |