| 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 | $14.91 | 10.422% | $16.4639 | $16.46 | $16.45 | $16.50 |
| Purchase #2 | $109.43 | 8.405% | $118.6276 | $118.63 | $118.65 | $118.60 |
| Purchase #3 | $86.75 | 9.253% | $94.777 | $94.78 | $94.80 | $94.80 |
| Purchase #4 | $9.79 | 10.154% | $10.7841 | $10.78 | $10.80 | $10.80 |
| Purchase #5 | $7.46 | 12.134% | $8.3652 | $8.37 | $8.35 | $8.40 |
| Purchase #6 | $73.66 | 7.390% | $79.1035 | $79.10 | $79.10 | $79.10 |
| Purchase #7 | $28.30 | 9.436% | $30.9704 | $30.97 | $30.95 | $31.00 |
| 7 purchase totals = | $330.30 | $359.0917 | $359.09 | $359.10 | $359.20 | |