| 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 | $199.52 | 9.383% | $218.241 | $218.24 | $218.25 | $218.20 |
| Purchase #2 | $192.36 | 11.766% | $214.9931 | $214.99 | $215.00 | $215.00 |
| Purchase #3 | $38.79 | 6.255% | $41.2163 | $41.22 | $41.20 | $41.20 |
| Purchase #4 | $183.96 | 10.873% | $203.962 | $203.96 | $203.95 | $204.00 |
| Purchase #5 | $104.94 | 5.792% | $111.0181 | $111.02 | $111.00 | $111.00 |
| Purchase #6 | $88.26 | 11.680% | $98.5688 | $98.57 | $98.55 | $98.60 |
| Purchase #7 | $178.31 | 7.701% | $192.0417 | $192.04 | $192.05 | $192.00 |
| 7 purchase totals = | $986.14 | $1,080.0410 | $1,080.04 | $1,080.00 | $1,080.00 | |