| 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 | $32.74 | 6.633% | $34.9116 | $34.91 | $34.90 | $34.90 |
| Purchase #2 | $27.57 | 8.597% | $29.9402 | $29.94 | $29.95 | $29.90 |
| Purchase #3 | $145.96 | 9.241% | $159.4482 | $159.45 | $159.45 | $159.40 |
| Purchase #4 | $231.70 | 7.476% | $249.0219 | $249.02 | $249.00 | $249.00 |
| Purchase #5 | $154.79 | 11.475% | $172.5522 | $172.55 | $172.55 | $172.60 |
| Purchase #6 | $100.52 | 6.338% | $106.891 | $106.89 | $106.90 | $106.90 |
| Purchase #7 | $242.63 | 12.816% | $273.7255 | $273.73 | $273.75 | $273.70 |
| 7 purchase totals = | $935.91 | $1,026.4906 | $1,026.49 | $1,026.50 | $1,026.40 | |