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 | $6.78 | 4.389% | $7.0776 | $7.08 | $7.10 | $7.10 |
Purchase #2 | $172.56 | 10.529% | $190.7288 | $190.73 | $190.75 | $190.70 |
Purchase #3 | $172.54 | 6.288% | $183.3893 | $183.39 | $183.40 | $183.40 |
Purchase #4 | $230.31 | 6.183% | $244.5501 | $244.55 | $244.55 | $244.60 |
Purchase #5 | $101.27 | 11.285% | $112.6983 | $112.70 | $112.70 | $112.70 |
Purchase #6 | $211.88 | 10.616% | $234.3732 | $234.37 | $234.35 | $234.40 |
Purchase #7 | $104.53 | 8.817% | $113.7464 | $113.75 | $113.75 | $113.70 |
7 purchase totals = | $999.87 | $1,086.5637 | $1,086.57 | $1,086.60 | $1,086.60 |