| 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 | $82.93 | 9.358% | $90.6906 | $90.69 | $90.70 | $90.70 |
| Purchase #2 | $111.41 | 8.126% | $120.4632 | $120.46 | $120.45 | $120.50 |
| Purchase #3 | $55.45 | 5.104% | $58.2802 | $58.28 | $58.30 | $58.30 |
| Purchase #4 | $227.63 | 13.133% | $257.5246 | $257.52 | $257.50 | $257.50 |
| Purchase #5 | $35.88 | 10.274% | $39.5663 | $39.57 | $39.55 | $39.60 |
| Purchase #6 | $26.55 | 13.214% | $30.0583 | $30.06 | $30.05 | $30.10 |
| Purchase #7 | $158.76 | 7.540% | $170.7305 | $170.73 | $170.75 | $170.70 |
| 7 purchase totals = | $698.61 | $767.3137 | $767.31 | $767.30 | $767.40 | |