| 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 | $127.47 | 5.458% | $134.4273 | $134.43 | $134.45 | $134.40 |
| Purchase #2 | $84.54 | 13.342% | $95.8193 | $95.82 | $95.80 | $95.80 |
| Purchase #3 | $55.79 | 5.661% | $58.9483 | $58.95 | $58.95 | $58.90 |
| Purchase #4 | $106.63 | 10.172% | $117.4764 | $117.48 | $117.50 | $117.50 |
| Purchase #5 | $64.33 | 4.224% | $67.0473 | $67.05 | $67.05 | $67.00 |
| Purchase #6 | $27.79 | 13.611% | $31.5725 | $31.57 | $31.55 | $31.60 |
| Purchase #7 | $8.81 | 11.562% | $9.8286 | $9.83 | $9.85 | $9.80 |
| 7 purchase totals = | $475.36 | $515.1197 | $515.13 | $515.15 | $515.00 | |