| 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 | $245.50 | 9.198% | $268.0811 | $268.08 | $268.10 | $268.10 |
| Purchase #2 | $14.60 | 9.480% | $15.9841 | $15.98 | $16.00 | $16.00 |
| Purchase #3 | $101.95 | 12.845% | $115.0455 | $115.05 | $115.05 | $115.00 |
| Purchase #4 | $48.82 | 5.198% | $51.3577 | $51.36 | $51.35 | $51.40 |
| Purchase #5 | $54.60 | 12.159% | $61.2388 | $61.24 | $61.25 | $61.20 |
| Purchase #6 | $179.95 | 12.689% | $202.7839 | $202.78 | $202.80 | $202.80 |
| Purchase #7 | $129.73 | 5.145% | $136.4046 | $136.40 | $136.40 | $136.40 |
| 7 purchase totals = | $775.15 | $850.8957 | $850.89 | $850.95 | $850.90 | |