| 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 | $197.60 | 6.481% | $210.4065 | $210.41 | $210.40 | $210.40 |
| Purchase #2 | $125.65 | 6.833% | $134.2357 | $134.24 | $134.25 | $134.20 |
| Purchase #3 | $176.66 | 6.812% | $188.6941 | $188.69 | $188.70 | $188.70 |
| Purchase #4 | $94.70 | 11.741% | $105.8187 | $105.82 | $105.80 | $105.80 |
| Purchase #5 | $88.83 | 5.185% | $93.4358 | $93.44 | $93.45 | $93.40 |
| Purchase #6 | $192.54 | 11.475% | $214.634 | $214.63 | $214.65 | $214.60 |
| Purchase #7 | $195.79 | 7.449% | $210.3744 | $210.37 | $210.35 | $210.40 |
| 7 purchase totals = | $1,071.77 | $1,157.5992 | $1,157.60 | $1,157.60 | $1,157.50 | |