| 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 | $230.41 | 9.651% | $252.6469 | $252.65 | $252.65 | $252.60 |
| Purchase #2 | $91.66 | 8.637% | $99.5767 | $99.58 | $99.60 | $99.60 |
| Purchase #3 | $9.29 | 9.672% | $10.1885 | $10.19 | $10.20 | $10.20 |
| Purchase #4 | $122.46 | 13.851% | $139.4219 | $139.42 | $139.40 | $139.40 |
| Purchase #5 | $248.46 | 10.437% | $274.3918 | $274.39 | $274.40 | $274.40 |
| Purchase #6 | $78.54 | 12.157% | $88.0881 | $88.09 | $88.10 | $88.10 |
| Purchase #7 | $225.58 | 4.736% | $236.2635 | $236.26 | $236.25 | $236.30 |
| 7 purchase totals = | $1,006.40 | $1,100.5774 | $1,100.58 | $1,100.60 | $1,100.60 | |