| 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 | $21.39 | 4.430% | $22.3376 | $22.34 | $22.35 | $22.30 |
| Purchase #2 | $214.44 | 12.181% | $240.5609 | $240.56 | $240.55 | $240.60 |
| Purchase #3 | $106.28 | 9.843% | $116.7411 | $116.74 | $116.75 | $116.70 |
| Purchase #4 | $100.75 | 3.676% | $104.4536 | $104.45 | $104.45 | $104.50 |
| Purchase #5 | $248.76 | 7.396% | $267.1583 | $267.16 | $267.15 | $267.20 |
| Purchase #6 | $206.70 | 13.436% | $234.4722 | $234.47 | $234.45 | $234.50 |
| Purchase #7 | $233.35 | 10.227% | $257.2147 | $257.21 | $257.20 | $257.20 |
| 7 purchase totals = | $1,131.67 | $1,242.9384 | $1,242.93 | $1,242.90 | $1,243.00 | |