| 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 | $39.37 | 4.584% | $41.1747 | $41.17 | $41.15 | $41.20 |
| Purchase #2 | $242.48 | 9.594% | $265.7435 | $265.74 | $265.75 | $265.70 |
| Purchase #3 | $204.73 | 13.188% | $231.7298 | $231.73 | $231.75 | $231.70 |
| Purchase #4 | $108.38 | 13.778% | $123.3126 | $123.31 | $123.30 | $123.30 |
| Purchase #5 | $107.61 | 3.414% | $111.2838 | $111.28 | $111.30 | $111.30 |
| Purchase #6 | $230.84 | 7.531% | $248.2246 | $248.22 | $248.20 | $248.20 |
| Purchase #7 | $104.43 | 9.494% | $114.3446 | $114.34 | $114.35 | $114.30 |
| 7 purchase totals = | $1,037.84 | $1,135.8136 | $1,135.79 | $1,135.80 | $1,135.70 | |