| 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 | $164.69 | 3.351% | $170.2088 | $170.21 | $170.20 | $170.20 |
| Purchase #2 | $226.91 | 4.610% | $237.3706 | $237.37 | $237.35 | $237.40 |
| Purchase #3 | $120.67 | 5.127% | $126.8568 | $126.86 | $126.85 | $126.90 |
| Purchase #4 | $193.29 | 13.522% | $219.4267 | $219.43 | $219.45 | $219.40 |
| Purchase #5 | $250.94 | 8.566% | $272.4355 | $272.44 | $272.45 | $272.40 |
| Purchase #6 | $78.74 | 7.803% | $84.8841 | $84.88 | $84.90 | $84.90 |
| Purchase #7 | $246.39 | 7.383% | $264.581 | $264.58 | $264.60 | $264.60 |
| 7 purchase totals = | $1,281.63 | $1,375.7635 | $1,375.77 | $1,375.80 | $1,375.80 | |