| 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 | $18.71 | 7.261% | $20.0685 | $20.07 | $20.05 | $20.10 |
| Purchase #2 | $212.99 | 12.133% | $238.8321 | $238.83 | $238.85 | $238.80 |
| Purchase #3 | $80.60 | 7.253% | $86.4459 | $86.45 | $86.45 | $86.40 |
| Purchase #4 | $170.25 | 5.328% | $179.3209 | $179.32 | $179.30 | $179.30 |
| Purchase #5 | $229.64 | 10.595% | $253.9704 | $253.97 | $253.95 | $254.00 |
| Purchase #6 | $45.50 | 5.696% | $48.0917 | $48.09 | $48.10 | $48.10 |
| Purchase #7 | $16.54 | 6.697% | $17.6477 | $17.65 | $17.65 | $17.60 |
| 7 purchase totals = | $774.23 | $844.3772 | $844.38 | $844.35 | $844.30 | |