| 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 | $34.33 | 7.503% | $36.9058 | $36.91 | $36.90 | $36.90 |
| Purchase #2 | $33.91 | 8.671% | $36.8503 | $36.85 | $36.85 | $36.90 |
| Purchase #3 | $114.83 | 4.494% | $119.9905 | $119.99 | $120.00 | $120.00 |
| Purchase #4 | $152.79 | 12.433% | $171.7864 | $171.79 | $171.80 | $171.80 |
| Purchase #5 | $95.79 | 9.747% | $105.1267 | $105.13 | $105.15 | $105.10 |
| Purchase #6 | $126.25 | 6.139% | $134.0005 | $134.00 | $134.00 | $134.00 |
| Purchase #7 | $74.85 | 10.639% | $82.8133 | $82.81 | $82.80 | $82.80 |
| 7 purchase totals = | $632.75 | $687.4735 | $687.48 | $687.50 | $687.50 | |