| 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 | $28.82 | 6.121% | $30.5841 | $30.58 | $30.60 | $30.60 |
| Purchase #2 | $93.86 | 5.625% | $99.1396 | $99.14 | $99.15 | $99.10 |
| Purchase #3 | $62.51 | 7.833% | $67.4064 | $67.41 | $67.40 | $67.40 |
| Purchase #4 | $21.45 | 13.224% | $24.2865 | $24.29 | $24.30 | $24.30 |
| Purchase #5 | $101.42 | 12.828% | $114.4302 | $114.43 | $114.45 | $114.40 |
| Purchase #6 | $63.44 | 9.580% | $69.5176 | $69.52 | $69.50 | $69.50 |
| Purchase #7 | $104.40 | 4.188% | $108.7723 | $108.77 | $108.75 | $108.80 |
| 7 purchase totals = | $475.90 | $514.1367 | $514.14 | $514.15 | $514.10 | |