| 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 | $227.31 | 12.105% | $254.8259 | $254.83 | $254.85 | $254.80 |
| Purchase #2 | $17.36 | 8.258% | $18.7936 | $18.79 | $18.80 | $18.80 |
| Purchase #3 | $54.39 | 8.467% | $58.9952 | $59.00 | $59.00 | $59.00 |
| Purchase #4 | $16.95 | 12.480% | $19.0654 | $19.07 | $19.05 | $19.10 |
| Purchase #5 | $232.26 | 10.274% | $256.1224 | $256.12 | $256.10 | $256.10 |
| Purchase #6 | $186.25 | 3.689% | $193.1208 | $193.12 | $193.10 | $193.10 |
| Purchase #7 | $114.57 | 12.406% | $128.7836 | $128.78 | $128.80 | $128.80 |
| 7 purchase totals = | $849.09 | $929.7069 | $929.71 | $929.70 | $929.70 | |