| 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 | $16.48 | 4.606% | $17.2391 | $17.24 | $17.25 | $17.20 |
| Purchase #2 | $46.68 | 12.772% | $52.642 | $52.64 | $52.65 | $52.60 |
| Purchase #3 | $102.55 | 4.342% | $107.0027 | $107.00 | $107.00 | $107.00 |
| Purchase #4 | $53.57 | 6.858% | $57.2438 | $57.24 | $57.25 | $57.20 |
| Purchase #5 | $41.60 | 7.474% | $44.7092 | $44.71 | $44.70 | $44.70 |
| Purchase #6 | $70.79 | 6.172% | $75.1592 | $75.16 | $75.15 | $75.20 |
| Purchase #7 | $63.68 | 4.729% | $66.6914 | $66.69 | $66.70 | $66.70 |
| 7 purchase totals = | $395.35 | $420.6874 | $420.68 | $420.70 | $420.60 | |