| 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 | $203.39 | 6.727% | $217.072 | $217.07 | $217.05 | $217.10 |
| Purchase #2 | $11.47 | 7.522% | $12.3328 | $12.33 | $12.35 | $12.30 |
| Purchase #3 | $222.33 | 9.632% | $243.7448 | $243.74 | $243.75 | $243.70 |
| Purchase #4 | $198.99 | 3.200% | $205.3577 | $205.36 | $205.35 | $205.40 |
| Purchase #5 | $128.83 | 12.755% | $145.2623 | $145.26 | $145.25 | $145.30 |
| Purchase #6 | $161.78 | 12.321% | $181.7129 | $181.71 | $181.70 | $181.70 |
| Purchase #7 | $93.49 | 6.119% | $99.2107 | $99.21 | $99.20 | $99.20 |
| 7 purchase totals = | $1,020.28 | $1,104.6932 | $1,104.68 | $1,104.65 | $1,104.70 | |