| 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 | $9.91 | 7.379% | $10.6413 | $10.64 | $10.65 | $10.60 |
| Purchase #2 | $249.96 | 3.230% | $258.0337 | $258.03 | $258.05 | $258.00 |
| Purchase #3 | $5.67 | 5.315% | $5.9714 | $5.97 | $5.95 | $6.00 |
| Purchase #4 | $173.89 | 7.462% | $186.8657 | $186.87 | $186.85 | $186.90 |
| Purchase #5 | $93.99 | 11.583% | $104.8769 | $104.88 | $104.90 | $104.90 |
| Purchase #6 | $47.74 | 10.596% | $52.7985 | $52.80 | $52.80 | $52.80 |
| Purchase #7 | $139.64 | 4.292% | $145.6333 | $145.63 | $145.65 | $145.60 |
| 7 purchase totals = | $720.80 | $764.8208 | $764.82 | $764.85 | $764.80 | |