| 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 | $30.72 | 3.753% | $31.8729 | $31.87 | $31.85 | $31.90 |
| Purchase #2 | $168.52 | 8.240% | $182.406 | $182.41 | $182.40 | $182.40 |
| Purchase #3 | $16.85 | 9.304% | $18.4177 | $18.42 | $18.40 | $18.40 |
| Purchase #4 | $195.65 | 3.416% | $202.3334 | $202.33 | $202.35 | $202.30 |
| Purchase #5 | $120.26 | 7.177% | $128.8911 | $128.89 | $128.90 | $128.90 |
| Purchase #6 | $185.42 | 10.550% | $204.9818 | $204.98 | $205.00 | $205.00 |
| Purchase #7 | $139.95 | 12.411% | $157.3192 | $157.32 | $157.30 | $157.30 |
| 7 purchase totals = | $857.37 | $926.2221 | $926.22 | $926.20 | $926.20 | |