| 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 | $242.36 | 6.832% | $258.918 | $258.92 | $258.90 | $258.90 |
| Purchase #2 | $9.93 | 12.283% | $11.1497 | $11.15 | $11.15 | $11.10 |
| Purchase #3 | $99.64 | 11.524% | $111.1225 | $111.12 | $111.10 | $111.10 |
| Purchase #4 | $117.85 | 6.658% | $125.6965 | $125.70 | $125.70 | $125.70 |
| Purchase #5 | $33.34 | 10.296% | $36.7727 | $36.77 | $36.75 | $36.80 |
| Purchase #6 | $11.35 | 3.602% | $11.7588 | $11.76 | $11.75 | $11.80 |
| Purchase #7 | $7.62 | 7.143% | $8.1643 | $8.16 | $8.15 | $8.20 |
| 7 purchase totals = | $522.09 | $563.5825 | $563.58 | $563.50 | $563.60 | |