| 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 | $7.45 | 8.161% | $8.058 | $8.06 | $8.05 | $8.10 |
| Purchase #2 | $201.40 | 5.693% | $212.8657 | $212.87 | $212.85 | $212.90 |
| Purchase #3 | $73.71 | 11.341% | $82.0695 | $82.07 | $82.05 | $82.10 |
| Purchase #4 | $179.72 | 4.442% | $187.7032 | $187.70 | $187.70 | $187.70 |
| Purchase #5 | $148.44 | 5.238% | $156.2153 | $156.22 | $156.20 | $156.20 |
| Purchase #6 | $191.53 | 9.306% | $209.3538 | $209.35 | $209.35 | $209.40 |
| Purchase #7 | $239.26 | 3.214% | $246.9498 | $246.95 | $246.95 | $246.90 |
| 7 purchase totals = | $1,041.51 | $1,103.2153 | $1,103.22 | $1,103.15 | $1,103.30 | |