| 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 | $71.39 | 12.824% | $80.5451 | $80.55 | $80.55 | $80.50 |
| Purchase #2 | $20.70 | 8.197% | $22.3968 | $22.40 | $22.40 | $22.40 |
| Purchase #3 | $144.52 | 5.174% | $151.9975 | $152.00 | $152.00 | $152.00 |
| Purchase #4 | $16.59 | 7.820% | $17.8873 | $17.89 | $17.90 | $17.90 |
| Purchase #5 | $42.91 | 4.282% | $44.7474 | $44.75 | $44.75 | $44.70 |
| Purchase #6 | $44.52 | 6.581% | $47.4499 | $47.45 | $47.45 | $47.40 |
| Purchase #7 | $154.51 | 12.765% | $174.2332 | $174.23 | $174.25 | $174.20 |
| 7 purchase totals = | $495.14 | $539.2572 | $539.27 | $539.30 | $539.10 | |