| 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 | $28.84 | 5.708% | $30.4862 | $30.49 | $30.50 | $30.50 |
| Purchase #2 | $11.69 | 12.782% | $13.1842 | $13.18 | $13.20 | $13.20 |
| Purchase #3 | $34.75 | 11.393% | $38.7091 | $38.71 | $38.70 | $38.70 |
| Purchase #4 | $106.91 | 9.102% | $116.6409 | $116.64 | $116.65 | $116.60 |
| Purchase #5 | $83.87 | 5.208% | $88.2379 | $88.24 | $88.25 | $88.20 |
| Purchase #6 | $222.75 | 8.836% | $242.4322 | $242.43 | $242.45 | $242.40 |
| Purchase #7 | $225.38 | 11.483% | $251.2604 | $251.26 | $251.25 | $251.30 |
| 7 purchase totals = | $714.19 | $780.9509 | $780.95 | $781.00 | $780.90 | |