| 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 | $163.28 | 4.608% | $170.8039 | $170.80 | $170.80 | $170.80 |
| Purchase #2 | $52.74 | 9.144% | $57.5625 | $57.56 | $57.55 | $57.60 |
| Purchase #3 | $172.55 | 8.249% | $186.7836 | $186.78 | $186.80 | $186.80 |
| Purchase #4 | $28.68 | 13.265% | $32.4844 | $32.48 | $32.50 | $32.50 |
| Purchase #5 | $173.99 | 5.694% | $183.897 | $183.90 | $183.90 | $183.90 |
| Purchase #6 | $194.74 | 10.652% | $215.4837 | $215.48 | $215.50 | $215.50 |
| Purchase #7 | $135.34 | 8.635% | $147.0266 | $147.03 | $147.05 | $147.00 |
| 7 purchase totals = | $921.32 | $994.0417 | $994.03 | $994.10 | $994.10 | |