| 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 | $6.34 | 11.780% | $7.0869 | $7.09 | $7.10 | $7.10 |
| Purchase #2 | $26.93 | 7.269% | $28.8875 | $28.89 | $28.90 | $28.90 |
| Purchase #3 | $116.83 | 9.681% | $128.1403 | $128.14 | $128.15 | $128.10 |
| Purchase #4 | $175.80 | 13.111% | $198.8491 | $198.85 | $198.85 | $198.80 |
| Purchase #5 | $164.53 | 4.196% | $171.4337 | $171.43 | $171.45 | $171.40 |
| Purchase #6 | $211.41 | 11.637% | $236.0118 | $236.01 | $236.00 | $236.00 |
| Purchase #7 | $205.51 | 5.427% | $216.663 | $216.66 | $216.65 | $216.70 |
| 7 purchase totals = | $907.35 | $987.0723 | $987.07 | $987.10 | $987.00 | |