| 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 | $157.77 | 13.539% | $179.1305 | $179.13 | $179.15 | $179.10 |
| Purchase #2 | $227.84 | 7.567% | $245.0807 | $245.08 | $245.10 | $245.10 |
| Purchase #3 | $17.61 | 10.522% | $19.4629 | $19.46 | $19.45 | $19.50 |
| Purchase #4 | $237.97 | 12.714% | $268.2255 | $268.23 | $268.25 | $268.20 |
| Purchase #5 | $146.73 | 10.730% | $162.4741 | $162.47 | $162.45 | $162.50 |
| Purchase #6 | $66.77 | 6.649% | $71.2095 | $71.21 | $71.20 | $71.20 |
| Purchase #7 | $237.41 | 13.201% | $268.7505 | $268.75 | $268.75 | $268.80 |
| 7 purchase totals = | $1,092.10 | $1,214.3337 | $1,214.33 | $1,214.35 | $1,214.40 | |