| 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 | $37.49 | 11.603% | $41.84 | $41.84 | $41.85 | $41.80 |
| Purchase #2 | $37.32 | 3.844% | $38.7546 | $38.75 | $38.75 | $38.80 |
| Purchase #3 | $235.99 | 5.616% | $249.2432 | $249.24 | $249.25 | $249.20 |
| Purchase #4 | $33.43 | 8.755% | $36.3568 | $36.36 | $36.35 | $36.40 |
| Purchase #5 | $28.62 | 8.242% | $30.9789 | $30.98 | $31.00 | $31.00 |
| Purchase #6 | $76.95 | 8.442% | $83.4461 | $83.45 | $83.45 | $83.40 |
| Purchase #7 | $17.99 | 4.588% | $18.8154 | $18.82 | $18.80 | $18.80 |
| 7 purchase totals = | $467.79 | $499.4350 | $499.44 | $499.45 | $499.40 | |