| 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 | $152.34 | 5.311% | $160.4308 | $160.43 | $160.45 | $160.40 |
| Purchase #2 | $217.46 | 4.483% | $227.2087 | $227.21 | $227.20 | $227.20 |
| Purchase #3 | $164.70 | 11.580% | $183.7723 | $183.77 | $183.75 | $183.80 |
| Purchase #4 | $52.89 | 8.288% | $57.2735 | $57.27 | $57.25 | $57.30 |
| Purchase #5 | $218.37 | 8.228% | $236.3375 | $236.34 | $236.35 | $236.30 |
| Purchase #6 | $230.53 | 3.830% | $239.3593 | $239.36 | $239.35 | $239.40 |
| Purchase #7 | $176.65 | 9.461% | $193.3629 | $193.36 | $193.35 | $193.40 |
| 7 purchase totals = | $1,212.94 | $1,297.7450 | $1,297.74 | $1,297.70 | $1,297.80 | |