| 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 | $100.29 | 7.481% | $107.7927 | $107.79 | $107.80 | $107.80 |
| Purchase #2 | $214.56 | 8.445% | $232.6796 | $232.68 | $232.70 | $232.70 |
| Purchase #3 | $114.93 | 4.670% | $120.2972 | $120.30 | $120.30 | $120.30 |
| Purchase #4 | $64.71 | 4.765% | $67.7934 | $67.79 | $67.80 | $67.80 |
| Purchase #5 | $52.97 | 6.581% | $56.456 | $56.46 | $56.45 | $56.50 |
| Purchase #6 | $71.74 | 10.250% | $79.0934 | $79.09 | $79.10 | $79.10 |
| Purchase #7 | $223.35 | 5.384% | $235.3752 | $235.38 | $235.40 | $235.40 |
| 7 purchase totals = | $842.55 | $899.4875 | $899.49 | $899.55 | $899.60 | |