| 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 | $104.91 | 9.720% | $115.1073 | $115.11 | $115.10 | $115.10 |
| Purchase #2 | $222.27 | 4.374% | $231.9921 | $231.99 | $232.00 | $232.00 |
| Purchase #3 | $41.60 | 7.708% | $44.8065 | $44.81 | $44.80 | $44.80 |
| Purchase #4 | $215.28 | 12.205% | $241.5549 | $241.55 | $241.55 | $241.60 |
| Purchase #5 | $226.91 | 9.346% | $248.117 | $248.12 | $248.10 | $248.10 |
| Purchase #6 | $103.55 | 7.202% | $111.0077 | $111.01 | $111.00 | $111.00 |
| Purchase #7 | $13.96 | 9.206% | $15.2452 | $15.25 | $15.25 | $15.20 |
| 7 purchase totals = | $928.48 | $1,007.8307 | $1,007.84 | $1,007.80 | $1,007.80 | |