| 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 | $25.33 | 7.140% | $27.1386 | $27.14 | $27.15 | $27.10 |
| Purchase #2 | $100.92 | 13.851% | $114.8984 | $114.90 | $114.90 | $114.90 |
| Purchase #3 | $32.38 | 5.816% | $34.2632 | $34.26 | $34.25 | $34.30 |
| Purchase #4 | $125.30 | 10.408% | $138.3412 | $138.34 | $138.35 | $138.30 |
| Purchase #5 | $175.73 | 4.776% | $184.1229 | $184.12 | $184.10 | $184.10 |
| Purchase #6 | $6.73 | 4.378% | $7.0246 | $7.02 | $7.00 | $7.00 |
| Purchase #7 | $66.72 | 11.853% | $74.6283 | $74.63 | $74.65 | $74.60 |
| 7 purchase totals = | $533.11 | $580.4172 | $580.41 | $580.40 | $580.30 | |