| 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 | $182.78 | 5.540% | $192.906 | $192.91 | $192.90 | $192.90 |
| Purchase #2 | $10.34 | 4.827% | $10.8391 | $10.84 | $10.85 | $10.80 |
| Purchase #3 | $48.68 | 5.253% | $51.2372 | $51.24 | $51.25 | $51.20 |
| Purchase #4 | $185.98 | 7.620% | $200.1517 | $200.15 | $200.15 | $200.20 |
| Purchase #5 | $188.62 | 13.465% | $214.0177 | $214.02 | $214.00 | $214.00 |
| Purchase #6 | $15.82 | 5.282% | $16.6556 | $16.66 | $16.65 | $16.70 |
| Purchase #7 | $216.52 | 13.705% | $246.1941 | $246.19 | $246.20 | $246.20 |
| 7 purchase totals = | $848.74 | $932.0014 | $932.01 | $932.00 | $932.00 | |