| 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 | $167.90 | 13.478% | $190.5296 | $190.53 | $190.55 | $190.50 |
| Purchase #2 | $67.40 | 4.597% | $70.4984 | $70.50 | $70.50 | $70.50 |
| Purchase #3 | $25.44 | 13.465% | $28.8655 | $28.87 | $28.85 | $28.90 |
| Purchase #4 | $84.41 | 10.248% | $93.0603 | $93.06 | $93.05 | $93.10 |
| Purchase #5 | $71.57 | 12.175% | $80.2836 | $80.28 | $80.30 | $80.30 |
| Purchase #6 | $138.32 | 3.771% | $143.536 | $143.54 | $143.55 | $143.50 |
| Purchase #7 | $34.79 | 3.520% | $36.0146 | $36.01 | $36.00 | $36.00 |
| 7 purchase totals = | $589.83 | $642.7880 | $642.79 | $642.80 | $642.80 | |