| 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 | $204.70 | 12.511% | $230.31 | $230.31 | $230.30 | $230.30 |
| Purchase #2 | $205.37 | 3.292% | $212.1308 | $212.13 | $212.15 | $212.10 |
| Purchase #3 | $207.54 | 12.723% | $233.9453 | $233.95 | $233.95 | $233.90 |
| Purchase #4 | $131.90 | 5.411% | $139.0371 | $139.04 | $139.05 | $139.00 |
| Purchase #5 | $90.90 | 4.322% | $94.8287 | $94.83 | $94.85 | $94.80 |
| Purchase #6 | $18.95 | 7.719% | $20.4128 | $20.41 | $20.40 | $20.40 |
| Purchase #7 | $149.64 | 9.795% | $164.2972 | $164.30 | $164.30 | $164.30 |
| 7 purchase totals = | $1,009.00 | $1,094.9619 | $1,094.97 | $1,095.00 | $1,094.80 | |