| 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 | $191.40 | 8.680% | $208.0135 | $208.01 | $208.00 | $208.00 |
| Purchase #2 | $189.59 | 11.210% | $210.843 | $210.84 | $210.85 | $210.80 |
| Purchase #3 | $79.58 | 7.293% | $85.3838 | $85.38 | $85.40 | $85.40 |
| Purchase #4 | $158.70 | 6.709% | $169.3472 | $169.35 | $169.35 | $169.30 |
| Purchase #5 | $207.36 | 7.641% | $223.2044 | $223.20 | $223.20 | $223.20 |
| Purchase #6 | $157.82 | 11.327% | $175.6963 | $175.70 | $175.70 | $175.70 |
| Purchase #7 | $247.60 | 12.791% | $279.2705 | $279.27 | $279.25 | $279.30 |
| 7 purchase totals = | $1,232.05 | $1,351.7587 | $1,351.75 | $1,351.75 | $1,351.70 | |