| 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 | $203.67 | 7.747% | $219.4483 | $219.45 | $219.45 | $219.40 |
| Purchase #2 | $197.80 | 11.366% | $220.2819 | $220.28 | $220.30 | $220.30 |
| Purchase #3 | $198.41 | 12.172% | $222.5605 | $222.56 | $222.55 | $222.60 |
| Purchase #4 | $111.74 | 11.405% | $124.4839 | $124.48 | $124.50 | $124.50 |
| Purchase #5 | $55.30 | 10.287% | $60.9887 | $60.99 | $61.00 | $61.00 |
| Purchase #6 | $175.75 | 9.116% | $191.7714 | $191.77 | $191.75 | $191.80 |
| Purchase #7 | $95.92 | 12.445% | $107.8572 | $107.86 | $107.85 | $107.90 |
| 7 purchase totals = | $1,038.59 | $1,147.3919 | $1,147.39 | $1,147.40 | $1,147.50 | |