| 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 | $19.80 | 8.309% | $21.4452 | $21.45 | $21.45 | $21.40 |
| Purchase #2 | $137.50 | 13.546% | $156.1258 | $156.13 | $156.15 | $156.10 |
| Purchase #3 | $148.43 | 9.385% | $162.3602 | $162.36 | $162.35 | $162.40 |
| Purchase #4 | $214.39 | 11.816% | $239.7223 | $239.72 | $239.70 | $239.70 |
| Purchase #5 | $61.26 | 6.201% | $65.0587 | $65.06 | $65.05 | $65.10 |
| Purchase #6 | $190.35 | 13.240% | $215.5523 | $215.55 | $215.55 | $215.60 |
| Purchase #7 | $247.30 | 4.118% | $257.4838 | $257.48 | $257.50 | $257.50 |
| 7 purchase totals = | $1,019.03 | $1,117.7483 | $1,117.75 | $1,117.75 | $1,117.80 | |