| 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 | $191.63 | 3.354% | $198.0573 | $198.06 | $198.05 | $198.10 |
| Purchase #2 | $198.93 | 5.766% | $210.4003 | $210.40 | $210.40 | $210.40 |
| Purchase #3 | $249.96 | 11.187% | $277.923 | $277.92 | $277.90 | $277.90 |
| Purchase #4 | $111.95 | 10.609% | $123.8268 | $123.83 | $123.85 | $123.80 |
| Purchase #5 | $170.97 | 9.234% | $186.7574 | $186.76 | $186.75 | $186.80 |
| Purchase #6 | $86.92 | 10.181% | $95.7693 | $95.77 | $95.75 | $95.80 |
| Purchase #7 | $175.95 | 12.105% | $197.2487 | $197.25 | $197.25 | $197.20 |
| 7 purchase totals = | $1,186.31 | $1,289.9828 | $1,289.99 | $1,289.95 | $1,290.00 | |