| 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 | $9.49 | 5.263% | $9.9895 | $9.99 | $10.00 | $10.00 |
| Purchase #2 | $116.41 | 3.471% | $120.4506 | $120.45 | $120.45 | $120.50 |
| Purchase #3 | $190.47 | 3.552% | $197.2355 | $197.24 | $197.25 | $197.20 |
| Purchase #4 | $71.60 | 12.535% | $80.5751 | $80.58 | $80.60 | $80.60 |
| Purchase #5 | $158.77 | 8.247% | $171.8638 | $171.86 | $171.85 | $171.90 |
| Purchase #6 | $121.45 | 4.858% | $127.35 | $127.35 | $127.35 | $127.40 |
| Purchase #7 | $196.86 | 8.471% | $213.536 | $213.54 | $213.55 | $213.50 |
| 7 purchase totals = | $865.05 | $921.0005 | $921.01 | $921.05 | $921.10 | |