| 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 | $178.94 | 3.194% | $184.6553 | $184.66 | $184.65 | $184.70 |
| Purchase #2 | $47.59 | 10.265% | $52.4751 | $52.48 | $52.50 | $52.50 |
| Purchase #3 | $195.97 | 9.730% | $215.0379 | $215.04 | $215.05 | $215.00 |
| Purchase #4 | $17.96 | 13.632% | $20.4083 | $20.41 | $20.40 | $20.40 |
| Purchase #5 | $60.93 | 10.550% | $67.3581 | $67.36 | $67.35 | $67.40 |
| Purchase #6 | $69.63 | 8.338% | $75.4357 | $75.44 | $75.45 | $75.40 |
| Purchase #7 | $230.42 | 9.665% | $252.6901 | $252.69 | $252.70 | $252.70 |
| 7 purchase totals = | $801.44 | $868.0605 | $868.08 | $868.10 | $868.10 | |