| 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 | $188.63 | 9.800% | $207.1157 | $207.12 | $207.10 | $207.10 |
| Purchase #2 | $70.77 | 11.736% | $79.0756 | $79.08 | $79.10 | $79.10 |
| Purchase #3 | $103.31 | 5.378% | $108.866 | $108.87 | $108.85 | $108.90 |
| Purchase #4 | $232.78 | 12.741% | $262.4385 | $262.44 | $262.45 | $262.40 |
| Purchase #5 | $209.38 | 13.839% | $238.3561 | $238.36 | $238.35 | $238.40 |
| Purchase #6 | $190.60 | 9.747% | $209.1778 | $209.18 | $209.20 | $209.20 |
| Purchase #7 | $192.49 | 5.461% | $203.0019 | $203.00 | $203.00 | $203.00 |
| 7 purchase totals = | $1,187.96 | $1,308.0316 | $1,308.05 | $1,308.05 | $1,308.10 | |