| 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 | $186.88 | 3.194% | $192.8489 | $192.85 | $192.85 | $192.80 |
| Purchase #2 | $173.75 | 8.467% | $188.4614 | $188.46 | $188.45 | $188.50 |
| Purchase #3 | $118.80 | 13.400% | $134.7192 | $134.72 | $134.70 | $134.70 |
| Purchase #4 | $55.58 | 10.431% | $61.3775 | $61.38 | $61.40 | $61.40 |
| Purchase #5 | $132.49 | 8.831% | $144.1902 | $144.19 | $144.20 | $144.20 |
| Purchase #6 | $16.65 | 8.389% | $18.0468 | $18.05 | $18.05 | $18.00 |
| Purchase #7 | $165.27 | 12.219% | $185.4643 | $185.46 | $185.45 | $185.50 |
| 7 purchase totals = | $849.42 | $925.1083 | $925.11 | $925.10 | $925.10 | |