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 | $116.60 | 3.586% | $120.7813 | $120.78 | $120.80 | $120.80 |
Purchase #2 | $42.40 | 6.613% | $45.2039 | $45.20 | $45.20 | $45.20 |
Purchase #3 | $6.39 | 4.221% | $6.6597 | $6.66 | $6.65 | $6.70 |
Purchase #4 | $114.27 | 12.386% | $128.4235 | $128.42 | $128.40 | $128.40 |
Purchase #5 | $141.70 | 4.256% | $147.7308 | $147.73 | $147.75 | $147.70 |
Purchase #6 | $83.45 | 3.506% | $86.3758 | $86.38 | $86.40 | $86.40 |
Purchase #7 | $12.27 | 11.505% | $13.6817 | $13.68 | $13.70 | $13.70 |
7 purchase totals = | $517.08 | $548.8567 | $548.85 | $548.90 | $548.90 |