| 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 | $21.43 | 13.241% | $24.2675 | $24.27 | $24.25 | $24.30 |
| Purchase #2 | $30.44 | 9.585% | $33.3577 | $33.36 | $33.35 | $33.40 |
| Purchase #3 | $123.70 | 3.840% | $128.4501 | $128.45 | $128.45 | $128.50 |
| Purchase #4 | $69.40 | 6.482% | $73.8985 | $73.90 | $73.90 | $73.90 |
| Purchase #5 | $153.62 | 11.703% | $171.5981 | $171.60 | $171.60 | $171.60 |
| Purchase #6 | $136.38 | 12.257% | $153.0961 | $153.10 | $153.10 | $153.10 |
| Purchase #7 | $15.81 | 13.309% | $17.9142 | $17.91 | $17.90 | $17.90 |
| 7 purchase totals = | $550.78 | $602.5822 | $602.59 | $602.55 | $602.70 | |