| 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 | $217.55 | 10.329% | $240.0207 | $240.02 | $240.00 | $240.00 |
| Purchase #2 | $188.37 | 5.144% | $198.0598 | $198.06 | $198.05 | $198.10 |
| Purchase #3 | $69.86 | 12.803% | $78.8042 | $78.80 | $78.80 | $78.80 |
| Purchase #4 | $49.98 | 3.816% | $51.8872 | $51.89 | $51.90 | $51.90 |
| Purchase #5 | $41.90 | 5.238% | $44.0947 | $44.09 | $44.10 | $44.10 |
| Purchase #6 | $119.87 | 7.787% | $129.2043 | $129.20 | $129.20 | $129.20 |
| Purchase #7 | $179.64 | 3.756% | $186.3873 | $186.39 | $186.40 | $186.40 |
| 7 purchase totals = | $867.17 | $928.4582 | $928.45 | $928.45 | $928.50 | |