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 | $12.99 | 6.346% | $13.8143 | $13.81 | $13.80 | $13.80 |
Purchase #2 | $158.60 | 8.599% | $172.238 | $172.24 | $172.25 | $172.20 |
Purchase #3 | $199.47 | 4.118% | $207.6842 | $207.68 | $207.70 | $207.70 |
Purchase #4 | $186.25 | 9.776% | $204.4578 | $204.46 | $204.45 | $204.50 |
Purchase #5 | $163.31 | 3.828% | $169.5615 | $169.56 | $169.55 | $169.60 |
Purchase #6 | $179.73 | 12.224% | $201.7002 | $201.70 | $201.70 | $201.70 |
Purchase #7 | $99.58 | 8.797% | $108.3401 | $108.34 | $108.35 | $108.30 |
7 purchase totals = | $999.93 | $1,077.7961 | $1,077.79 | $1,077.80 | $1,077.80 |