| 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 | $249.58 | 4.438% | $260.6564 | $260.66 | $260.65 | $260.70 |
| Purchase #2 | $211.78 | 10.730% | $234.504 | $234.50 | $234.50 | $234.50 |
| Purchase #3 | $239.50 | 13.210% | $271.138 | $271.14 | $271.15 | $271.10 |
| Purchase #4 | $228.82 | 8.571% | $248.4322 | $248.43 | $248.45 | $248.40 |
| Purchase #5 | $148.47 | 8.350% | $160.8672 | $160.87 | $160.85 | $160.90 |
| Purchase #6 | $40.29 | 10.433% | $44.4935 | $44.49 | $44.50 | $44.50 |
| Purchase #7 | $43.28 | 4.312% | $45.1462 | $45.15 | $45.15 | $45.10 |
| 7 purchase totals = | $1,161.72 | $1,265.2375 | $1,265.24 | $1,265.25 | $1,265.20 | |