| 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 | $99.97 | 7.279% | $107.2468 | $107.25 | $107.25 | $107.20 |
| Purchase #2 | $121.33 | 13.446% | $137.644 | $137.64 | $137.65 | $137.60 |
| Purchase #3 | $107.89 | 3.409% | $111.568 | $111.57 | $111.55 | $111.60 |
| Purchase #4 | $220.84 | 3.639% | $228.8764 | $228.88 | $228.90 | $228.90 |
| Purchase #5 | $16.52 | 10.493% | $18.2534 | $18.25 | $18.25 | $18.30 |
| Purchase #6 | $241.80 | 9.757% | $265.3924 | $265.39 | $265.40 | $265.40 |
| Purchase #7 | $148.94 | 9.419% | $162.9687 | $162.97 | $162.95 | $163.00 |
| 7 purchase totals = | $957.29 | $1,031.9497 | $1,031.95 | $1,031.95 | $1,032.00 | |