| 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 | $225.83 | 9.764% | $247.88 | $247.88 | $247.90 | $247.90 |
| Purchase #2 | $132.43 | 11.269% | $147.3535 | $147.35 | $147.35 | $147.40 |
| Purchase #3 | $134.70 | 8.451% | $146.0835 | $146.08 | $146.10 | $146.10 |
| Purchase #4 | $215.95 | 4.288% | $225.2099 | $225.21 | $225.20 | $225.20 |
| Purchase #5 | $244.79 | 3.190% | $252.5988 | $252.60 | $252.60 | $252.60 |
| Purchase #6 | $61.58 | 13.149% | $69.6772 | $69.68 | $69.70 | $69.70 |
| Purchase #7 | $14.64 | 6.543% | $15.5979 | $15.60 | $15.60 | $15.60 |
| 7 purchase totals = | $1,029.92 | $1,104.4008 | $1,104.40 | $1,104.45 | $1,104.50 | |