| 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 | $28.78 | 8.650% | $31.2695 | $31.27 | $31.25 | $31.30 |
| Purchase #2 | $18.63 | 10.811% | $20.6441 | $20.64 | $20.65 | $20.60 |
| Purchase #3 | $163.43 | 13.629% | $185.7039 | $185.70 | $185.70 | $185.70 |
| Purchase #4 | $6.90 | 7.740% | $7.4341 | $7.43 | $7.45 | $7.40 |
| Purchase #5 | $126.40 | 5.340% | $133.1498 | $133.15 | $133.15 | $133.10 |
| Purchase #6 | $210.41 | 12.634% | $236.9932 | $236.99 | $237.00 | $237.00 |
| Purchase #7 | $190.70 | 12.502% | $214.5413 | $214.54 | $214.55 | $214.50 |
| 7 purchase totals = | $745.25 | $829.7359 | $829.72 | $829.75 | $829.60 | |