| 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 | $205.92 | 6.372% | $219.0412 | $219.04 | $219.05 | $219.00 |
| Purchase #2 | $198.96 | 7.337% | $213.5577 | $213.56 | $213.55 | $213.60 |
| Purchase #3 | $190.75 | 8.508% | $206.979 | $206.98 | $207.00 | $207.00 |
| Purchase #4 | $148.50 | 4.179% | $154.7058 | $154.71 | $154.70 | $154.70 |
| Purchase #5 | $60.57 | 11.850% | $67.7475 | $67.75 | $67.75 | $67.70 |
| Purchase #6 | $20.88 | 9.635% | $22.8918 | $22.89 | $22.90 | $22.90 |
| Purchase #7 | $183.71 | 11.674% | $205.1563 | $205.16 | $205.15 | $205.20 |
| 7 purchase totals = | $1,009.29 | $1,090.0793 | $1,090.09 | $1,090.10 | $1,090.10 | |