| 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 | $86.36 | 4.760% | $90.4707 | $90.47 | $90.45 | $90.50 |
| Purchase #2 | $156.84 | 9.156% | $171.2003 | $171.20 | $171.20 | $171.20 |
| Purchase #3 | $7.96 | 13.697% | $9.0503 | $9.05 | $9.05 | $9.10 |
| Purchase #4 | $100.68 | 13.340% | $114.1107 | $114.11 | $114.10 | $114.10 |
| Purchase #5 | $216.84 | 8.522% | $235.3191 | $235.32 | $235.30 | $235.30 |
| Purchase #6 | $44.97 | 10.711% | $49.7867 | $49.79 | $49.80 | $49.80 |
| Purchase #7 | $172.45 | 3.312% | $178.1615 | $178.16 | $178.15 | $178.20 |
| 7 purchase totals = | $786.10 | $848.0993 | $848.10 | $848.05 | $848.20 | |