| 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 | $165.79 | 10.446% | $183.1084 | $183.11 | $183.10 | $183.10 |
| Purchase #2 | $205.47 | 9.689% | $225.378 | $225.38 | $225.40 | $225.40 |
| Purchase #3 | $191.26 | 13.501% | $217.082 | $217.08 | $217.10 | $217.10 |
| Purchase #4 | $186.87 | 5.318% | $196.8077 | $196.81 | $196.80 | $196.80 |
| Purchase #5 | $34.33 | 13.401% | $38.9306 | $38.93 | $38.95 | $38.90 |
| Purchase #6 | $207.73 | 12.413% | $233.5155 | $233.52 | $233.50 | $233.50 |
| Purchase #7 | $109.62 | 5.465% | $115.6107 | $115.61 | $115.60 | $115.60 |
| 7 purchase totals = | $1,101.07 | $1,210.4329 | $1,210.44 | $1,210.45 | $1,210.40 | |