| 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 | $176.65 | 6.388% | $187.9344 | $187.93 | $187.95 | $187.90 |
| Purchase #2 | $154.34 | 8.866% | $168.0238 | $168.02 | $168.00 | $168.00 |
| Purchase #3 | $44.34 | 9.379% | $48.4986 | $48.50 | $48.50 | $48.50 |
| Purchase #4 | $157.49 | 5.344% | $165.9063 | $165.91 | $165.90 | $165.90 |
| Purchase #5 | $54.60 | 8.709% | $59.3551 | $59.36 | $59.35 | $59.40 |
| Purchase #6 | $130.99 | 11.186% | $145.6425 | $145.64 | $145.65 | $145.60 |
| Purchase #7 | $173.58 | 13.146% | $196.3988 | $196.40 | $196.40 | $196.40 |
| 7 purchase totals = | $891.99 | $971.7595 | $971.76 | $971.75 | $971.70 | |