| 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 | $104.59 | 11.739% | $116.8678 | $116.87 | $116.85 | $116.90 |
| Purchase #2 | $177.34 | 6.470% | $188.8139 | $188.81 | $188.80 | $188.80 |
| Purchase #3 | $108.75 | 6.419% | $115.7307 | $115.73 | $115.75 | $115.70 |
| Purchase #4 | $34.87 | 11.414% | $38.8501 | $38.85 | $38.85 | $38.90 |
| Purchase #5 | $105.93 | 11.845% | $118.4774 | $118.48 | $118.50 | $118.50 |
| Purchase #6 | $204.48 | 6.792% | $218.3683 | $218.37 | $218.35 | $218.40 |
| Purchase #7 | $59.94 | 6.379% | $63.7636 | $63.76 | $63.75 | $63.80 |
| 7 purchase totals = | $795.90 | $860.8718 | $860.87 | $860.85 | $861.00 | |