| 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 | $17.85 | 8.565% | $19.3789 | $19.38 | $19.40 | $19.40 |
| Purchase #2 | $224.28 | 6.816% | $239.5669 | $239.57 | $239.55 | $239.60 |
| Purchase #3 | $209.70 | 12.703% | $236.3382 | $236.34 | $236.35 | $236.30 |
| Purchase #4 | $89.68 | 13.506% | $101.7922 | $101.79 | $101.80 | $101.80 |
| Purchase #5 | $211.50 | 10.263% | $233.2062 | $233.21 | $233.20 | $233.20 |
| Purchase #6 | $198.86 | 9.156% | $217.0676 | $217.07 | $217.05 | $217.10 |
| Purchase #7 | $210.36 | 9.196% | $229.7047 | $229.70 | $229.70 | $229.70 |
| 7 purchase totals = | $1,162.23 | $1,277.0547 | $1,277.06 | $1,277.05 | $1,277.10 | |