| 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 | $101.48 | 10.289% | $111.9213 | $111.92 | $111.90 | $111.90 |
| Purchase #2 | $8.33 | 10.222% | $9.1815 | $9.18 | $9.20 | $9.20 |
| Purchase #3 | $231.96 | 6.863% | $247.8794 | $247.88 | $247.90 | $247.90 |
| Purchase #4 | $213.55 | 13.300% | $241.9522 | $241.95 | $241.95 | $242.00 |
| Purchase #5 | $137.72 | 11.446% | $153.4834 | $153.48 | $153.50 | $153.50 |
| Purchase #6 | $142.96 | 6.417% | $152.1337 | $152.13 | $152.15 | $152.10 |
| Purchase #7 | $190.82 | 5.565% | $201.4391 | $201.44 | $201.45 | $201.40 |
| 7 purchase totals = | $1,026.82 | $1,117.9906 | $1,117.98 | $1,118.05 | $1,118.00 | |