| 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 | $212.70 | 4.167% | $221.5632 | $221.56 | $221.55 | $221.60 |
| Purchase #2 | $97.48 | 7.664% | $104.9509 | $104.95 | $104.95 | $105.00 |
| Purchase #3 | $204.88 | 10.269% | $225.9191 | $225.92 | $225.90 | $225.90 |
| Purchase #4 | $156.53 | 3.469% | $161.96 | $161.96 | $161.95 | $162.00 |
| Purchase #5 | $180.42 | 3.533% | $186.7942 | $186.79 | $186.80 | $186.80 |
| Purchase #6 | $165.75 | 10.850% | $183.7339 | $183.73 | $183.75 | $183.70 |
| Purchase #7 | $18.27 | 11.333% | $20.3405 | $20.34 | $20.35 | $20.30 |
| 7 purchase totals = | $1,036.03 | $1,105.2618 | $1,105.25 | $1,105.25 | $1,105.30 | |