| 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 | $40.76 | 4.815% | $42.7226 | $42.72 | $42.70 | $42.70 |
| Purchase #2 | $72.28 | 13.477% | $82.0212 | $82.02 | $82.00 | $82.00 |
| Purchase #3 | $222.31 | 6.869% | $237.5805 | $237.58 | $237.60 | $237.60 |
| Purchase #4 | $221.87 | 5.862% | $234.876 | $234.88 | $234.90 | $234.90 |
| Purchase #5 | $201.43 | 11.793% | $225.1846 | $225.18 | $225.20 | $225.20 |
| Purchase #6 | $110.52 | 10.226% | $121.8218 | $121.82 | $121.80 | $121.80 |
| Purchase #7 | $177.46 | 12.404% | $199.4721 | $199.47 | $199.45 | $199.50 |
| 7 purchase totals = | $1,046.63 | $1,143.6788 | $1,143.67 | $1,143.65 | $1,143.70 | |