| 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 | $211.78 | 4.220% | $220.7171 | $220.72 | $220.70 | $220.70 |
| Purchase #2 | $62.70 | 8.649% | $68.1229 | $68.12 | $68.10 | $68.10 |
| Purchase #3 | $105.81 | 9.345% | $115.6979 | $115.70 | $115.70 | $115.70 |
| Purchase #4 | $126.83 | 3.423% | $131.1714 | $131.17 | $131.15 | $131.20 |
| Purchase #5 | $31.81 | 7.456% | $34.1818 | $34.18 | $34.20 | $34.20 |
| Purchase #6 | $216.86 | 6.757% | $231.5132 | $231.51 | $231.50 | $231.50 |
| Purchase #7 | $163.61 | 12.281% | $183.7029 | $183.70 | $183.70 | $183.70 |
| 7 purchase totals = | $919.40 | $985.1072 | $985.10 | $985.05 | $985.10 | |