| 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 | $17.47 | 3.360% | $18.057 | $18.06 | $18.05 | $18.10 |
| Purchase #2 | $237.31 | 7.449% | $254.9872 | $254.99 | $255.00 | $255.00 |
| Purchase #3 | $184.54 | 7.350% | $198.1037 | $198.10 | $198.10 | $198.10 |
| Purchase #4 | $176.55 | 5.314% | $185.9319 | $185.93 | $185.95 | $185.90 |
| Purchase #5 | $101.73 | 4.390% | $106.1959 | $106.20 | $106.20 | $106.20 |
| Purchase #6 | $88.97 | 8.540% | $96.568 | $96.57 | $96.55 | $96.60 |
| Purchase #7 | $175.55 | 5.351% | $184.9437 | $184.94 | $184.95 | $184.90 |
| 7 purchase totals = | $982.12 | $1,044.7874 | $1,044.79 | $1,044.80 | $1,044.80 | |