| 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 | $97.47 | 4.733% | $102.0833 | $102.08 | $102.10 | $102.10 |
| Purchase #2 | $222.38 | 3.736% | $230.6881 | $230.69 | $230.70 | $230.70 |
| Purchase #3 | $172.37 | 13.662% | $195.9192 | $195.92 | $195.90 | $195.90 |
| Purchase #4 | $110.36 | 7.644% | $118.7959 | $118.80 | $118.80 | $118.80 |
| Purchase #5 | $72.66 | 10.279% | $80.1287 | $80.13 | $80.15 | $80.10 |
| Purchase #6 | $74.32 | 5.115% | $78.1215 | $78.12 | $78.10 | $78.10 |
| Purchase #7 | $230.85 | 9.349% | $252.4322 | $252.43 | $252.45 | $252.40 |
| 7 purchase totals = | $980.41 | $1,058.1689 | $1,058.17 | $1,058.20 | $1,058.10 | |