| 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 | $157.91 | 4.543% | $165.0839 | $165.08 | $165.10 | $165.10 |
| Purchase #2 | $155.52 | 13.259% | $176.1404 | $176.14 | $176.15 | $176.10 |
| Purchase #3 | $15.31 | 6.159% | $16.2529 | $16.25 | $16.25 | $16.30 |
| Purchase #4 | $191.65 | 13.428% | $217.3848 | $217.38 | $217.40 | $217.40 |
| Purchase #5 | $64.74 | 9.204% | $70.6987 | $70.70 | $70.70 | $70.70 |
| Purchase #6 | $57.38 | 10.689% | $63.5133 | $63.51 | $63.50 | $63.50 |
| Purchase #7 | $174.72 | 6.435% | $185.9632 | $185.96 | $185.95 | $186.00 |
| 7 purchase totals = | $817.23 | $895.0372 | $895.02 | $895.05 | $895.10 | |