| 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 | $200.40 | 11.329% | $223.1033 | $223.10 | $223.10 | $223.10 |
| Purchase #2 | $108.80 | 8.836% | $118.4136 | $118.41 | $118.40 | $118.40 |
| Purchase #3 | $24.73 | 4.716% | $25.8963 | $25.90 | $25.90 | $25.90 |
| Purchase #4 | $241.36 | 4.532% | $252.2984 | $252.30 | $252.30 | $252.30 |
| Purchase #5 | $175.58 | 13.222% | $198.7952 | $198.80 | $198.80 | $198.80 |
| Purchase #6 | $208.72 | 9.385% | $228.3084 | $228.31 | $228.30 | $228.30 |
| Purchase #7 | $80.78 | 9.616% | $88.5478 | $88.55 | $88.55 | $88.50 |
| 7 purchase totals = | $1,040.37 | $1,135.3630 | $1,135.37 | $1,135.35 | $1,135.30 | |