| 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 | $216.61 | 9.749% | $237.7273 | $237.73 | $237.75 | $237.70 |
| Purchase #2 | $217.81 | 9.287% | $238.038 | $238.04 | $238.05 | $238.00 |
| Purchase #3 | $30.32 | 3.572% | $31.403 | $31.40 | $31.40 | $31.40 |
| Purchase #4 | $12.56 | 13.442% | $14.2483 | $14.25 | $14.25 | $14.20 |
| Purchase #5 | $165.90 | 5.590% | $175.1738 | $175.17 | $175.15 | $175.20 |
| Purchase #6 | $121.71 | 6.654% | $129.8086 | $129.81 | $129.80 | $129.80 |
| Purchase #7 | $177.88 | 7.191% | $190.6714 | $190.67 | $190.65 | $190.70 |
| 7 purchase totals = | $942.79 | $1,017.0704 | $1,017.07 | $1,017.05 | $1,017.00 | |