| 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 | $16.90 | 12.302% | $18.979 | $18.98 | $19.00 | $19.00 |
| Purchase #2 | $230.55 | 3.747% | $239.1887 | $239.19 | $239.20 | $239.20 |
| Purchase #3 | $178.83 | 6.781% | $190.9565 | $190.96 | $190.95 | $191.00 |
| Purchase #4 | $171.65 | 4.741% | $179.7879 | $179.79 | $179.80 | $179.80 |
| Purchase #5 | $213.42 | 8.456% | $231.4668 | $231.47 | $231.45 | $231.50 |
| Purchase #6 | $220.55 | 3.416% | $228.084 | $228.08 | $228.10 | $228.10 |
| Purchase #7 | $105.28 | 13.757% | $119.7634 | $119.76 | $119.75 | $119.80 |
| 7 purchase totals = | $1,137.18 | $1,208.2263 | $1,208.23 | $1,208.25 | $1,208.40 | |