| 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 | $25.68 | 12.622% | $28.9213 | $28.92 | $28.90 | $28.90 |
| Purchase #2 | $175.85 | 8.184% | $190.2416 | $190.24 | $190.25 | $190.20 |
| Purchase #3 | $109.82 | 3.373% | $113.5242 | $113.52 | $113.50 | $113.50 |
| Purchase #4 | $246.41 | 5.684% | $260.4159 | $260.42 | $260.40 | $260.40 |
| Purchase #5 | $144.69 | 10.776% | $160.2818 | $160.28 | $160.30 | $160.30 |
| Purchase #6 | $213.58 | 12.413% | $240.0917 | $240.09 | $240.10 | $240.10 |
| Purchase #7 | $113.60 | 8.413% | $123.1572 | $123.16 | $123.15 | $123.20 |
| 7 purchase totals = | $1,029.63 | $1,116.6337 | $1,116.63 | $1,116.60 | $1,116.60 | |