| 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 | $229.63 | 4.320% | $239.55 | $239.55 | $239.55 | $239.60 |
| Purchase #2 | $25.81 | 5.567% | $27.2468 | $27.25 | $27.25 | $27.20 |
| Purchase #3 | $24.76 | 13.828% | $28.1838 | $28.18 | $28.20 | $28.20 |
| Purchase #4 | $34.80 | 13.406% | $39.4653 | $39.47 | $39.45 | $39.50 |
| Purchase #5 | $211.28 | 6.707% | $225.4505 | $225.45 | $225.45 | $225.50 |
| Purchase #6 | $80.80 | 9.792% | $88.7119 | $88.71 | $88.70 | $88.70 |
| Purchase #7 | $19.68 | 3.591% | $20.3867 | $20.39 | $20.40 | $20.40 |
| 7 purchase totals = | $626.76 | $668.9950 | $669.00 | $669.00 | $669.10 | |