| 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 | $154.52 | 9.337% | $168.9475 | $168.95 | $168.95 | $168.90 |
| Purchase #2 | $68.99 | 5.630% | $72.8741 | $72.87 | $72.85 | $72.90 |
| Purchase #3 | $12.94 | 10.106% | $14.2477 | $14.25 | $14.25 | $14.20 |
| Purchase #4 | $198.82 | 4.666% | $208.0969 | $208.10 | $208.10 | $208.10 |
| Purchase #5 | $52.97 | 8.545% | $57.4963 | $57.50 | $57.50 | $57.50 |
| Purchase #6 | $204.68 | 7.600% | $220.2357 | $220.24 | $220.25 | $220.20 |
| Purchase #7 | $9.88 | 11.661% | $11.0321 | $11.03 | $11.05 | $11.00 |
| 7 purchase totals = | $702.80 | $752.9303 | $752.94 | $752.95 | $752.80 | |