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 | $5.90 | 7.838% | $6.3624 | $6.36 | $6.35 | $6.40 |
Purchase #2 | $130.51 | 5.529% | $137.7259 | $137.73 | $137.75 | $137.70 |
Purchase #3 | $191.97 | 4.202% | $200.0366 | $200.04 | $200.05 | $200.00 |
Purchase #4 | $46.90 | 12.390% | $52.7109 | $52.71 | $52.70 | $52.70 |
Purchase #5 | $153.99 | 13.124% | $174.1996 | $174.20 | $174.20 | $174.20 |
Purchase #6 | $79.40 | 7.419% | $85.2907 | $85.29 | $85.30 | $85.30 |
Purchase #7 | $168.68 | 8.534% | $183.0752 | $183.08 | $183.10 | $183.10 |
7 purchase totals = | $777.35 | $839.4013 | $839.41 | $839.45 | $839.40 |