| 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 | $28.38 | 12.725% | $31.9914 | $31.99 | $32.00 | $32.00 |
| Purchase #2 | $218.35 | 13.838% | $248.5653 | $248.57 | $248.55 | $248.60 |
| Purchase #3 | $122.39 | 9.622% | $134.1664 | $134.17 | $134.15 | $134.20 |
| Purchase #4 | $168.53 | 4.384% | $175.9184 | $175.92 | $175.90 | $175.90 |
| Purchase #5 | $220.47 | 10.632% | $243.9104 | $243.91 | $243.90 | $243.90 |
| Purchase #6 | $219.69 | 5.187% | $231.0853 | $231.09 | $231.10 | $231.10 |
| Purchase #7 | $248.85 | 12.316% | $279.4984 | $279.50 | $279.50 | $279.50 |
| 7 purchase totals = | $1,226.66 | $1,345.1356 | $1,345.15 | $1,345.10 | $1,345.20 | |