| 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 | $9.65 | 5.162% | $10.1481 | $10.15 | $10.15 | $10.10 |
| Purchase #2 | $176.50 | 3.785% | $183.1805 | $183.18 | $183.20 | $183.20 |
| Purchase #3 | $19.76 | 12.612% | $22.2521 | $22.25 | $22.25 | $22.30 |
| Purchase #4 | $26.36 | 9.715% | $28.9209 | $28.92 | $28.90 | $28.90 |
| Purchase #5 | $15.41 | 3.778% | $15.9922 | $15.99 | $16.00 | $16.00 |
| Purchase #6 | $153.29 | 9.569% | $167.9583 | $167.96 | $167.95 | $168.00 |
| Purchase #7 | $14.94 | 12.658% | $16.8311 | $16.83 | $16.85 | $16.80 |
| 7 purchase totals = | $415.91 | $445.2832 | $445.28 | $445.30 | $445.30 | |