| 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 | $190.48 | 4.429% | $198.9164 | $198.92 | $198.90 | $198.90 |
| Purchase #2 | $90.54 | 10.721% | $100.2468 | $100.25 | $100.25 | $100.20 |
| Purchase #3 | $153.44 | 11.638% | $171.2973 | $171.30 | $171.30 | $171.30 |
| Purchase #4 | $95.28 | 9.421% | $104.2563 | $104.26 | $104.25 | $104.30 |
| Purchase #5 | $112.81 | 12.144% | $126.5096 | $126.51 | $126.50 | $126.50 |
| Purchase #6 | $7.47 | 4.576% | $7.8118 | $7.81 | $7.80 | $7.80 |
| Purchase #7 | $14.41 | 3.760% | $14.9518 | $14.95 | $14.95 | $15.00 |
| 7 purchase totals = | $664.43 | $723.9900 | $724.00 | $723.95 | $724.00 | |