| 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 | $11.62 | 10.299% | $12.8167 | $12.82 | $12.80 | $12.80 |
| Purchase #2 | $63.44 | 6.725% | $67.7063 | $67.71 | $67.70 | $67.70 |
| Purchase #3 | $214.53 | 3.164% | $221.3177 | $221.32 | $221.30 | $221.30 |
| Purchase #4 | $162.30 | 3.403% | $167.8231 | $167.82 | $167.80 | $167.80 |
| Purchase #5 | $18.62 | 4.357% | $19.4313 | $19.43 | $19.45 | $19.40 |
| Purchase #6 | $117.37 | 6.550% | $125.0577 | $125.06 | $125.05 | $125.10 |
| Purchase #7 | $9.91 | 3.461% | $10.253 | $10.25 | $10.25 | $10.30 |
| 7 purchase totals = | $597.79 | $624.4058 | $624.41 | $624.35 | $624.40 | |