| 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 | $77.92 | 7.769% | $83.9736 | $83.97 | $83.95 | $84.00 |
| Purchase #2 | $245.32 | 7.872% | $264.6316 | $264.63 | $264.65 | $264.60 |
| Purchase #3 | $20.57 | 12.381% | $23.1168 | $23.12 | $23.10 | $23.10 |
| Purchase #4 | $140.49 | 11.497% | $156.6421 | $156.64 | $156.65 | $156.60 |
| Purchase #5 | $164.79 | 3.235% | $170.121 | $170.12 | $170.10 | $170.10 |
| Purchase #6 | $159.73 | 13.371% | $181.0875 | $181.09 | $181.10 | $181.10 |
| Purchase #7 | $171.87 | 8.485% | $186.4532 | $186.45 | $186.45 | $186.50 |
| 7 purchase totals = | $980.69 | $1,066.0258 | $1,066.02 | $1,066.00 | $1,066.00 | |