| 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 | $30.43 | 12.547% | $34.2481 | $34.25 | $34.25 | $34.20 |
| Purchase #2 | $230.28 | 6.170% | $244.4883 | $244.49 | $244.50 | $244.50 |
| Purchase #3 | $91.81 | 3.772% | $95.2731 | $95.27 | $95.25 | $95.30 |
| Purchase #4 | $104.30 | 7.519% | $112.1423 | $112.14 | $112.15 | $112.10 |
| Purchase #5 | $23.74 | 3.446% | $24.5581 | $24.56 | $24.55 | $24.60 |
| Purchase #6 | $36.40 | 5.613% | $38.4431 | $38.44 | $38.45 | $38.40 |
| Purchase #7 | $136.36 | 8.418% | $147.8388 | $147.84 | $147.85 | $147.80 |
| 7 purchase totals = | $653.32 | $696.9918 | $696.99 | $697.00 | $696.90 | |