| 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 | $187.89 | 13.122% | $212.5449 | $212.54 | $212.55 | $212.50 |
| Purchase #2 | $28.35 | 7.716% | $30.5375 | $30.54 | $30.55 | $30.50 |
| Purchase #3 | $71.66 | 10.685% | $79.3169 | $79.32 | $79.30 | $79.30 |
| Purchase #4 | $105.26 | 4.543% | $110.042 | $110.04 | $110.05 | $110.00 |
| Purchase #5 | $109.73 | 9.227% | $119.8548 | $119.85 | $119.85 | $119.90 |
| Purchase #6 | $19.67 | 9.818% | $21.6012 | $21.60 | $21.60 | $21.60 |
| Purchase #7 | $199.45 | 13.855% | $227.0838 | $227.08 | $227.10 | $227.10 |
| 7 purchase totals = | $722.01 | $800.9811 | $800.97 | $801.00 | $800.90 | |