| 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 | $221.39 | 6.527% | $235.8401 | $235.84 | $235.85 | $235.80 |
| Purchase #2 | $140.75 | 12.370% | $158.1608 | $158.16 | $158.15 | $158.20 |
| Purchase #3 | $171.32 | 7.829% | $184.7326 | $184.73 | $184.75 | $184.70 |
| Purchase #4 | $201.92 | 3.252% | $208.4864 | $208.49 | $208.50 | $208.50 |
| Purchase #5 | $154.54 | 8.730% | $168.0313 | $168.03 | $168.05 | $168.00 |
| Purchase #6 | $223.96 | 11.308% | $249.2854 | $249.29 | $249.30 | $249.30 |
| Purchase #7 | $11.53 | 6.740% | $12.3071 | $12.31 | $12.30 | $12.30 |
| 7 purchase totals = | $1,125.41 | $1,216.8437 | $1,216.85 | $1,216.90 | $1,216.80 | |