| 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 | $173.97 | 6.563% | $185.3877 | $185.39 | $185.40 | $185.40 |
| Purchase #2 | $245.61 | 10.305% | $270.9201 | $270.92 | $270.90 | $270.90 |
| Purchase #3 | $74.64 | 5.810% | $78.9766 | $78.98 | $79.00 | $79.00 |
| Purchase #4 | $106.52 | 8.601% | $115.6818 | $115.68 | $115.70 | $115.70 |
| Purchase #5 | $241.59 | 5.823% | $255.6578 | $255.66 | $255.65 | $255.70 |
| Purchase #6 | $99.36 | 10.354% | $109.6477 | $109.65 | $109.65 | $109.60 |
| Purchase #7 | $178.81 | 13.663% | $203.2408 | $203.24 | $203.25 | $203.20 |
| 7 purchase totals = | $1,120.50 | $1,219.5125 | $1,219.52 | $1,219.55 | $1,219.50 | |