| 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 | $159.78 | 11.727% | $178.5174 | $178.52 | $178.50 | $178.50 |
| Purchase #2 | $216.92 | 7.860% | $233.9699 | $233.97 | $233.95 | $234.00 |
| Purchase #3 | $171.76 | 12.627% | $193.4481 | $193.45 | $193.45 | $193.40 |
| Purchase #4 | $197.37 | 12.829% | $222.6906 | $222.69 | $222.70 | $222.70 |
| Purchase #5 | $185.96 | 10.337% | $205.1827 | $205.18 | $205.20 | $205.20 |
| Purchase #6 | $185.99 | 12.654% | $209.5252 | $209.53 | $209.55 | $209.50 |
| Purchase #7 | $153.89 | 7.417% | $165.304 | $165.30 | $165.30 | $165.30 |
| 7 purchase totals = | $1,271.67 | $1,408.6379 | $1,408.64 | $1,408.65 | $1,408.60 | |