| 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 | $230.34 | 7.702% | $248.0808 | $248.08 | $248.10 | $248.10 |
| Purchase #2 | $247.54 | 3.156% | $255.3524 | $255.35 | $255.35 | $255.40 |
| Purchase #3 | $196.93 | 3.216% | $203.2633 | $203.26 | $203.25 | $203.30 |
| Purchase #4 | $167.92 | 4.304% | $175.1473 | $175.15 | $175.15 | $175.10 |
| Purchase #5 | $115.85 | 10.824% | $128.3896 | $128.39 | $128.40 | $128.40 |
| Purchase #6 | $243.56 | 8.458% | $264.1603 | $264.16 | $264.15 | $264.20 |
| Purchase #7 | $11.73 | 5.332% | $12.3554 | $12.36 | $12.35 | $12.40 |
| 7 purchase totals = | $1,213.87 | $1,286.7491 | $1,286.75 | $1,286.75 | $1,286.90 | |