| 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 | $229.93 | 9.173% | $251.0215 | $251.02 | $251.00 | $251.00 |
| Purchase #2 | $108.34 | 10.844% | $120.0884 | $120.09 | $120.10 | $120.10 |
| Purchase #3 | $202.54 | 6.537% | $215.78 | $215.78 | $215.80 | $215.80 |
| Purchase #4 | $198.30 | 8.741% | $215.6334 | $215.63 | $215.65 | $215.60 |
| Purchase #5 | $195.69 | 6.324% | $208.0654 | $208.07 | $208.05 | $208.10 |
| Purchase #6 | $60.64 | 10.809% | $67.1946 | $67.19 | $67.20 | $67.20 |
| Purchase #7 | $207.83 | 13.240% | $235.3467 | $235.35 | $235.35 | $235.30 |
| 7 purchase totals = | $1,203.27 | $1,313.1300 | $1,313.13 | $1,313.15 | $1,313.10 | |