| 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 | $74.80 | 11.426% | $83.3466 | $83.35 | $83.35 | $83.30 |
| Purchase #2 | $215.42 | 10.719% | $238.5109 | $238.51 | $238.50 | $238.50 |
| Purchase #3 | $76.95 | 10.282% | $84.862 | $84.86 | $84.85 | $84.90 |
| Purchase #4 | $212.50 | 5.640% | $224.485 | $224.49 | $224.50 | $224.50 |
| Purchase #5 | $198.85 | 13.322% | $225.3408 | $225.34 | $225.35 | $225.30 |
| Purchase #6 | $15.75 | 3.196% | $16.2534 | $16.25 | $16.25 | $16.30 |
| Purchase #7 | $43.65 | 8.153% | $47.2088 | $47.21 | $47.20 | $47.20 |
| 7 purchase totals = | $837.92 | $920.0075 | $920.01 | $920.00 | $920.00 | |