| 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 | $10.47 | 12.472% | $11.7758 | $11.78 | $11.80 | $11.80 |
| Purchase #2 | $236.81 | 7.606% | $254.8218 | $254.82 | $254.80 | $254.80 |
| Purchase #3 | $122.59 | 9.393% | $134.1049 | $134.10 | $134.10 | $134.10 |
| Purchase #4 | $69.68 | 11.621% | $77.7775 | $77.78 | $77.80 | $77.80 |
| Purchase #5 | $26.66 | 7.233% | $28.5883 | $28.59 | $28.60 | $28.60 |
| Purchase #6 | $233.34 | 6.592% | $248.7218 | $248.72 | $248.70 | $248.70 |
| Purchase #7 | $80.39 | 9.770% | $88.2441 | $88.24 | $88.25 | $88.20 |
| 7 purchase totals = | $779.94 | $844.0342 | $844.03 | $844.05 | $844.00 | |