| 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 | $155.88 | 11.704% | $174.1242 | $174.12 | $174.10 | $174.10 |
| Purchase #2 | $89.59 | 11.267% | $99.6841 | $99.68 | $99.70 | $99.70 |
| Purchase #3 | $81.62 | 11.349% | $90.8831 | $90.88 | $90.90 | $90.90 |
| Purchase #4 | $7.73 | 4.461% | $8.0748 | $8.07 | $8.05 | $8.10 |
| Purchase #5 | $190.61 | 7.766% | $205.4128 | $205.41 | $205.40 | $205.40 |
| Purchase #6 | $91.81 | 4.207% | $95.6724 | $95.67 | $95.65 | $95.70 |
| Purchase #7 | $16.39 | 4.159% | $17.0717 | $17.07 | $17.05 | $17.10 |
| 7 purchase totals = | $633.63 | $690.9231 | $690.90 | $690.85 | $691.00 | |