| 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 | $46.75 | 9.281% | $51.0889 | $51.09 | $51.10 | $51.10 |
| Purchase #2 | $149.49 | 6.643% | $159.4206 | $159.42 | $159.40 | $159.40 |
| Purchase #3 | $121.37 | 12.228% | $136.2111 | $136.21 | $136.20 | $136.20 |
| Purchase #4 | $9.99 | 4.258% | $10.4154 | $10.42 | $10.40 | $10.40 |
| Purchase #5 | $8.67 | 8.213% | $9.3821 | $9.38 | $9.40 | $9.40 |
| Purchase #6 | $10.37 | 10.699% | $11.4795 | $11.48 | $11.50 | $11.50 |
| Purchase #7 | $218.31 | 12.214% | $244.9744 | $244.97 | $244.95 | $245.00 |
| 7 purchase totals = | $564.95 | $622.9720 | $622.97 | $622.95 | $623.00 | |