| 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 | $26.29 | 6.359% | $27.9618 | $27.96 | $27.95 | $28.00 |
| Purchase #2 | $210.73 | 11.772% | $235.5371 | $235.54 | $235.55 | $235.50 |
| Purchase #3 | $36.85 | 11.641% | $41.1397 | $41.14 | $41.15 | $41.10 |
| Purchase #4 | $134.42 | 8.141% | $145.3631 | $145.36 | $145.35 | $145.40 |
| Purchase #5 | $68.38 | 4.176% | $71.2355 | $71.24 | $71.25 | $71.20 |
| Purchase #6 | $14.32 | 5.237% | $15.0699 | $15.07 | $15.05 | $15.10 |
| Purchase #7 | $31.90 | 8.336% | $34.5592 | $34.56 | $34.55 | $34.60 |
| 7 purchase totals = | $522.89 | $570.8663 | $570.87 | $570.85 | $570.90 | |