| 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 | $132.48 | 9.367% | $144.8894 | $144.89 | $144.90 | $144.90 |
| Purchase #2 | $170.59 | 12.486% | $191.8899 | $191.89 | $191.90 | $191.90 |
| Purchase #3 | $20.56 | 8.192% | $22.2443 | $22.24 | $22.25 | $22.20 |
| Purchase #4 | $239.73 | 5.374% | $252.6131 | $252.61 | $252.60 | $252.60 |
| Purchase #5 | $58.44 | 5.408% | $61.6004 | $61.60 | $61.60 | $61.60 |
| Purchase #6 | $46.40 | 5.498% | $48.9511 | $48.95 | $48.95 | $49.00 |
| Purchase #7 | $69.79 | 12.560% | $78.5556 | $78.56 | $78.55 | $78.60 |
| 7 purchase totals = | $737.99 | $800.7438 | $800.74 | $800.75 | $800.80 | |