| 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 | $215.57 | 5.172% | $226.7193 | $226.72 | $226.70 | $226.70 |
| Purchase #2 | $82.37 | 5.682% | $87.0503 | $87.05 | $87.05 | $87.10 |
| Purchase #3 | $187.80 | 11.362% | $209.1378 | $209.14 | $209.15 | $209.10 |
| Purchase #4 | $6.83 | 3.867% | $7.0941 | $7.09 | $7.10 | $7.10 |
| Purchase #5 | $186.78 | 5.585% | $197.2117 | $197.21 | $197.20 | $197.20 |
| Purchase #6 | $169.44 | 9.139% | $184.9251 | $184.93 | $184.95 | $184.90 |
| Purchase #7 | $214.75 | 8.623% | $233.2679 | $233.27 | $233.25 | $233.30 |
| 7 purchase totals = | $1,063.54 | $1,145.4062 | $1,145.41 | $1,145.40 | $1,145.40 | |