| 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 | $28.74 | 4.772% | $30.1115 | $30.11 | $30.10 | $30.10 |
| Purchase #2 | $144.40 | 8.541% | $156.7332 | $156.73 | $156.75 | $156.70 |
| Purchase #3 | $8.58 | 13.652% | $9.7513 | $9.75 | $9.75 | $9.80 |
| Purchase #4 | $105.72 | 5.549% | $111.5864 | $111.59 | $111.60 | $111.60 |
| Purchase #5 | $249.95 | 7.249% | $268.0689 | $268.07 | $268.05 | $268.10 |
| Purchase #6 | $198.58 | 3.365% | $205.2622 | $205.26 | $205.25 | $205.30 |
| Purchase #7 | $19.61 | 12.127% | $21.9881 | $21.99 | $22.00 | $22.00 |
| 7 purchase totals = | $755.58 | $803.5016 | $803.50 | $803.50 | $803.60 | |