| 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 | $86.65 | 3.639% | $89.8032 | $89.80 | $89.80 | $89.80 |
| Purchase #2 | $217.30 | 13.114% | $245.7967 | $245.80 | $245.80 | $245.80 |
| Purchase #3 | $193.99 | 9.783% | $212.968 | $212.97 | $212.95 | $213.00 |
| Purchase #4 | $136.54 | 3.858% | $141.8077 | $141.81 | $141.80 | $141.80 |
| Purchase #5 | $183.32 | 7.777% | $197.5768 | $197.58 | $197.60 | $197.60 |
| Purchase #6 | $127.42 | 11.686% | $142.3103 | $142.31 | $142.30 | $142.30 |
| Purchase #7 | $31.89 | 9.238% | $34.836 | $34.84 | $34.85 | $34.80 |
| 7 purchase totals = | $977.11 | $1,065.0987 | $1,065.11 | $1,065.10 | $1,065.10 | |