| 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 | $212.96 | 8.743% | $231.5791 | $231.58 | $231.60 | $231.60 |
| Purchase #2 | $212.91 | 12.482% | $239.4854 | $239.49 | $239.50 | $239.50 |
| Purchase #3 | $173.49 | 8.403% | $188.0684 | $188.07 | $188.05 | $188.10 |
| Purchase #4 | $6.26 | 12.425% | $7.0378 | $7.04 | $7.05 | $7.00 |
| Purchase #5 | $190.88 | 13.631% | $216.8989 | $216.90 | $216.90 | $216.90 |
| Purchase #6 | $17.78 | 10.720% | $19.686 | $19.69 | $19.70 | $19.70 |
| Purchase #7 | $218.66 | 7.553% | $235.1754 | $235.18 | $235.20 | $235.20 |
| 7 purchase totals = | $1,032.94 | $1,137.9310 | $1,137.95 | $1,138.00 | $1,138.00 | |