| 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 | $180.82 | 4.468% | $188.899 | $188.90 | $188.90 | $188.90 |
| Purchase #2 | $179.83 | 8.292% | $194.7415 | $194.74 | $194.75 | $194.70 |
| Purchase #3 | $171.98 | 6.108% | $182.4845 | $182.48 | $182.50 | $182.50 |
| Purchase #4 | $189.83 | 5.671% | $200.5953 | $200.60 | $200.60 | $200.60 |
| Purchase #5 | $71.98 | 9.870% | $79.0844 | $79.08 | $79.10 | $79.10 |
| Purchase #6 | $133.74 | 4.539% | $139.8105 | $139.81 | $139.80 | $139.80 |
| Purchase #7 | $55.72 | 13.474% | $63.2277 | $63.23 | $63.25 | $63.20 |
| 7 purchase totals = | $983.90 | $1,048.8429 | $1,048.84 | $1,048.90 | $1,048.80 | |