| 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 | $43.89 | 4.200% | $45.7334 | $45.73 | $45.75 | $45.70 |
| Purchase #2 | $28.93 | 4.643% | $30.2732 | $30.27 | $30.25 | $30.30 |
| Purchase #3 | $79.45 | 11.217% | $88.3619 | $88.36 | $88.35 | $88.40 |
| Purchase #4 | $211.87 | 13.835% | $241.1822 | $241.18 | $241.20 | $241.20 |
| Purchase #5 | $103.99 | 12.151% | $116.6258 | $116.63 | $116.65 | $116.60 |
| Purchase #6 | $134.42 | 13.224% | $152.1957 | $152.20 | $152.20 | $152.20 |
| Purchase #7 | $93.84 | 12.426% | $105.5006 | $105.50 | $105.50 | $105.50 |
| 7 purchase totals = | $696.39 | $779.8728 | $779.87 | $779.90 | $779.90 | |