| 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 | $165.67 | 13.173% | $187.4937 | $187.49 | $187.50 | $187.50 |
| Purchase #2 | $115.57 | 7.284% | $123.9881 | $123.99 | $124.00 | $124.00 |
| Purchase #3 | $137.29 | 5.702% | $145.1183 | $145.12 | $145.10 | $145.10 |
| Purchase #4 | $64.91 | 7.376% | $69.6978 | $69.70 | $69.70 | $69.70 |
| Purchase #5 | $86.82 | 11.713% | $96.9892 | $96.99 | $97.00 | $97.00 |
| Purchase #6 | $126.64 | 6.128% | $134.4005 | $134.40 | $134.40 | $134.40 |
| Purchase #7 | $71.97 | 9.550% | $78.8431 | $78.84 | $78.85 | $78.80 |
| 7 purchase totals = | $768.87 | $836.5307 | $836.53 | $836.55 | $836.50 | |