| 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 | $155.73 | 5.609% | $164.4649 | $164.46 | $164.45 | $164.50 |
| Purchase #2 | $147.37 | 6.553% | $157.0272 | $157.03 | $157.05 | $157.00 |
| Purchase #3 | $79.43 | 9.332% | $86.8424 | $86.84 | $86.85 | $86.80 |
| Purchase #4 | $112.65 | 13.690% | $128.0718 | $128.07 | $128.05 | $128.10 |
| Purchase #5 | $231.93 | 3.312% | $239.6115 | $239.61 | $239.60 | $239.60 |
| Purchase #6 | $110.44 | 3.480% | $114.2833 | $114.28 | $114.30 | $114.30 |
| Purchase #7 | $95.96 | 8.515% | $104.131 | $104.13 | $104.15 | $104.10 |
| 7 purchase totals = | $933.51 | $994.4321 | $994.42 | $994.45 | $994.40 | |