| 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 | $242.73 | 4.679% | $254.0873 | $254.09 | $254.10 | $254.10 |
| Purchase #2 | $37.47 | 10.378% | $41.3586 | $41.36 | $41.35 | $41.40 |
| Purchase #3 | $208.76 | 12.200% | $234.2287 | $234.23 | $234.25 | $234.20 |
| Purchase #4 | $67.72 | 9.260% | $73.9909 | $73.99 | $74.00 | $74.00 |
| Purchase #5 | $73.31 | 5.375% | $77.2504 | $77.25 | $77.25 | $77.30 |
| Purchase #6 | $140.57 | 10.492% | $155.3186 | $155.32 | $155.30 | $155.30 |
| Purchase #7 | $80.32 | 8.864% | $87.4396 | $87.44 | $87.45 | $87.40 |
| 7 purchase totals = | $850.88 | $923.6741 | $923.68 | $923.70 | $923.70 | |