| 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 | $7.97 | 6.638% | $8.499 | $8.50 | $8.50 | $8.50 |
| Purchase #2 | $60.55 | 8.357% | $65.6102 | $65.61 | $65.60 | $65.60 |
| Purchase #3 | $156.45 | 7.169% | $167.6659 | $167.67 | $167.65 | $167.70 |
| Purchase #4 | $99.55 | 12.469% | $111.9629 | $111.96 | $111.95 | $112.00 |
| Purchase #5 | $168.34 | 11.527% | $187.7446 | $187.74 | $187.75 | $187.70 |
| Purchase #6 | $115.38 | 6.728% | $123.1428 | $123.14 | $123.15 | $123.10 |
| Purchase #7 | $201.84 | 12.309% | $226.6845 | $226.68 | $226.70 | $226.70 |
| 7 purchase totals = | $810.08 | $891.3099 | $891.30 | $891.30 | $891.30 | |