| 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 | $171.66 | 5.348% | $180.8404 | $180.84 | $180.85 | $180.80 |
| Purchase #2 | $17.38 | 11.340% | $19.3509 | $19.35 | $19.35 | $19.40 |
| Purchase #3 | $199.69 | 9.460% | $218.5807 | $218.58 | $218.60 | $218.60 |
| Purchase #4 | $62.38 | 7.544% | $67.0859 | $67.09 | $67.10 | $67.10 |
| Purchase #5 | $81.31 | 4.725% | $85.1519 | $85.15 | $85.15 | $85.20 |
| Purchase #6 | $154.97 | 5.753% | $163.8854 | $163.89 | $163.90 | $163.90 |
| Purchase #7 | $123.39 | 13.258% | $139.749 | $139.75 | $139.75 | $139.70 |
| 7 purchase totals = | $810.78 | $874.6442 | $874.65 | $874.70 | $874.70 | |