| 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 | $249.84 | 9.641% | $273.9271 | $273.93 | $273.95 | $273.90 |
| Purchase #2 | $188.87 | 13.484% | $214.3372 | $214.34 | $214.35 | $214.30 |
| Purchase #3 | $234.36 | 6.317% | $249.1645 | $249.16 | $249.15 | $249.20 |
| Purchase #4 | $6.37 | 11.471% | $7.1007 | $7.10 | $7.10 | $7.10 |
| Purchase #5 | $94.88 | 7.189% | $101.7009 | $101.70 | $101.70 | $101.70 |
| Purchase #6 | $76.25 | 6.430% | $81.1529 | $81.15 | $81.15 | $81.20 |
| Purchase #7 | $171.81 | 7.806% | $185.2215 | $185.22 | $185.20 | $185.20 |
| 7 purchase totals = | $1,022.38 | $1,112.6048 | $1,112.60 | $1,112.60 | $1,112.60 | |