| 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 | $182.43 | 5.344% | $192.1791 | $192.18 | $192.20 | $192.20 |
| Purchase #2 | $229.32 | 9.695% | $251.5526 | $251.55 | $251.55 | $251.60 |
| Purchase #3 | $72.30 | 4.659% | $75.6685 | $75.67 | $75.65 | $75.70 |
| Purchase #4 | $17.93 | 11.379% | $19.9703 | $19.97 | $19.95 | $20.00 |
| Purchase #5 | $123.57 | 10.840% | $136.965 | $136.97 | $136.95 | $137.00 |
| Purchase #6 | $45.58 | 11.191% | $50.6809 | $50.68 | $50.70 | $50.70 |
| Purchase #7 | $196.68 | 12.149% | $220.5747 | $220.57 | $220.55 | $220.60 |
| 7 purchase totals = | $867.81 | $947.5911 | $947.59 | $947.55 | $947.80 | |