| 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 | $69.48 | 13.696% | $78.996 | $79.00 | $79.00 | $79.00 |
| Purchase #2 | $248.44 | 4.353% | $259.2546 | $259.25 | $259.25 | $259.30 |
| Purchase #3 | $181.90 | 8.619% | $197.578 | $197.58 | $197.60 | $197.60 |
| Purchase #4 | $97.71 | 13.647% | $111.0445 | $111.04 | $111.05 | $111.00 |
| Purchase #5 | $216.53 | 7.740% | $233.2894 | $233.29 | $233.30 | $233.30 |
| Purchase #6 | $176.26 | 9.265% | $192.5905 | $192.59 | $192.60 | $192.60 |
| Purchase #7 | $109.60 | 5.828% | $115.9875 | $115.99 | $116.00 | $116.00 |
| 7 purchase totals = | $1,099.92 | $1,188.7405 | $1,188.74 | $1,188.80 | $1,188.80 | |