| 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 | $219.51 | 10.284% | $242.0844 | $242.08 | $242.10 | $242.10 |
| Purchase #2 | $150.59 | 9.394% | $164.7364 | $164.74 | $164.75 | $164.70 |
| Purchase #3 | $190.78 | 7.713% | $205.4949 | $205.49 | $205.50 | $205.50 |
| Purchase #4 | $187.43 | 5.342% | $197.4425 | $197.44 | $197.45 | $197.40 |
| Purchase #5 | $136.40 | 6.653% | $145.4747 | $145.47 | $145.45 | $145.50 |
| Purchase #6 | $85.71 | 7.417% | $92.0671 | $92.07 | $92.05 | $92.10 |
| Purchase #7 | $29.84 | 10.759% | $33.0505 | $33.05 | $33.05 | $33.10 |
| 7 purchase totals = | $1,000.26 | $1,080.3505 | $1,080.34 | $1,080.35 | $1,080.40 | |