| 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 | $99.91 | 7.502% | $107.4052 | $107.41 | $107.40 | $107.40 |
| Purchase #2 | $186.92 | 11.186% | $207.8289 | $207.83 | $207.85 | $207.80 |
| Purchase #3 | $214.28 | 13.775% | $243.7971 | $243.80 | $243.80 | $243.80 |
| Purchase #4 | $50.76 | 10.622% | $56.1517 | $56.15 | $56.15 | $56.20 |
| Purchase #5 | $247.78 | 13.319% | $280.7818 | $280.78 | $280.80 | $280.80 |
| Purchase #6 | $241.39 | 3.398% | $249.5924 | $249.59 | $249.60 | $249.60 |
| Purchase #7 | $14.88 | 11.646% | $16.6129 | $16.61 | $16.60 | $16.60 |
| 7 purchase totals = | $1,055.92 | $1,162.1700 | $1,162.17 | $1,162.20 | $1,162.20 | |