| 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 | $181.31 | 7.745% | $195.3525 | $195.35 | $195.35 | $195.40 |
| Purchase #2 | $205.37 | 12.204% | $230.4334 | $230.43 | $230.45 | $230.40 |
| Purchase #3 | $92.72 | 8.570% | $100.6661 | $100.67 | $100.65 | $100.70 |
| Purchase #4 | $8.49 | 9.125% | $9.2647 | $9.26 | $9.25 | $9.30 |
| Purchase #5 | $99.92 | 5.534% | $105.4496 | $105.45 | $105.45 | $105.40 |
| Purchase #6 | $19.72 | 5.721% | $20.8482 | $20.85 | $20.85 | $20.80 |
| Purchase #7 | $82.97 | 4.483% | $86.6895 | $86.69 | $86.70 | $86.70 |
| 7 purchase totals = | $690.50 | $748.7040 | $748.70 | $748.70 | $748.70 | |