| 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 | $175.54 | 4.698% | $183.7869 | $183.79 | $183.80 | $183.80 |
| Purchase #2 | $83.55 | 3.519% | $86.4901 | $86.49 | $86.50 | $86.50 |
| Purchase #3 | $193.39 | 12.263% | $217.1054 | $217.11 | $217.10 | $217.10 |
| Purchase #4 | $249.79 | 7.658% | $268.9189 | $268.92 | $268.90 | $268.90 |
| Purchase #5 | $93.52 | 8.488% | $101.458 | $101.46 | $101.45 | $101.50 |
| Purchase #6 | $241.73 | 11.370% | $269.2147 | $269.21 | $269.20 | $269.20 |
| Purchase #7 | $196.62 | 13.654% | $223.4665 | $223.47 | $223.45 | $223.50 |
| 7 purchase totals = | $1,234.14 | $1,350.4405 | $1,350.45 | $1,350.40 | $1,350.50 | |