| 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 | $153.52 | 12.540% | $172.7714 | $172.77 | $172.75 | $172.80 |
| Purchase #2 | $85.74 | 13.417% | $97.2437 | $97.24 | $97.25 | $97.20 |
| Purchase #3 | $146.82 | 5.522% | $154.9274 | $154.93 | $154.95 | $154.90 |
| Purchase #4 | $201.76 | 5.186% | $212.2233 | $212.22 | $212.20 | $212.20 |
| Purchase #5 | $103.63 | 7.533% | $111.4364 | $111.44 | $111.45 | $111.40 |
| Purchase #6 | $85.82 | 6.515% | $91.4112 | $91.41 | $91.40 | $91.40 |
| Purchase #7 | $247.99 | 5.277% | $261.0764 | $261.08 | $261.10 | $261.10 |
| 7 purchase totals = | $1,025.28 | $1,101.0898 | $1,101.09 | $1,101.10 | $1,101.00 | |