| 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 | $25.43 | 3.748% | $26.3831 | $26.38 | $26.40 | $26.40 |
| Purchase #2 | $44.85 | 9.330% | $49.0345 | $49.03 | $49.05 | $49.00 |
| Purchase #3 | $57.71 | 9.491% | $63.1873 | $63.19 | $63.20 | $63.20 |
| Purchase #4 | $67.83 | 7.862% | $73.1628 | $73.16 | $73.15 | $73.20 |
| Purchase #5 | $41.33 | 6.165% | $43.878 | $43.88 | $43.90 | $43.90 |
| Purchase #6 | $91.81 | 9.198% | $100.2547 | $100.25 | $100.25 | $100.30 |
| Purchase #7 | $30.99 | 13.545% | $35.1876 | $35.19 | $35.20 | $35.20 |
| 7 purchase totals = | $359.95 | $391.0880 | $391.08 | $391.15 | $391.20 | |