| 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 | $20.64 | 5.356% | $21.7455 | $21.75 | $21.75 | $21.70 |
| Purchase #2 | $73.72 | 12.809% | $83.1628 | $83.16 | $83.15 | $83.20 |
| Purchase #3 | $216.88 | 4.592% | $226.8391 | $226.84 | $226.85 | $226.80 |
| Purchase #4 | $144.84 | 10.266% | $159.7093 | $159.71 | $159.70 | $159.70 |
| Purchase #5 | $227.30 | 6.482% | $242.0336 | $242.03 | $242.05 | $242.00 |
| Purchase #6 | $244.28 | 3.496% | $252.82 | $252.82 | $252.80 | $252.80 |
| Purchase #7 | $224.85 | 5.112% | $236.3443 | $236.34 | $236.35 | $236.30 |
| 7 purchase totals = | $1,152.51 | $1,222.6546 | $1,222.65 | $1,222.65 | $1,222.50 | |