| 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 | $47.38 | 9.466% | $51.865 | $51.87 | $51.85 | $51.90 |
| Purchase #2 | $38.47 | 6.362% | $40.9175 | $40.92 | $40.90 | $40.90 |
| Purchase #3 | $171.70 | 3.449% | $177.6219 | $177.62 | $177.60 | $177.60 |
| Purchase #4 | $44.54 | 5.376% | $46.9345 | $46.93 | $46.95 | $46.90 |
| Purchase #5 | $145.26 | 10.703% | $160.8072 | $160.81 | $160.80 | $160.80 |
| Purchase #6 | $28.96 | 13.372% | $32.8325 | $32.83 | $32.85 | $32.80 |
| Purchase #7 | $177.68 | 4.130% | $185.0182 | $185.02 | $185.00 | $185.00 |
| 7 purchase totals = | $653.99 | $695.9968 | $696.00 | $695.95 | $695.90 | |