| 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 | $62.72 | 11.404% | $69.8726 | $69.87 | $69.85 | $69.90 |
| Purchase #2 | $40.70 | 3.413% | $42.0891 | $42.09 | $42.10 | $42.10 |
| Purchase #3 | $226.94 | 9.207% | $247.8344 | $247.83 | $247.85 | $247.80 |
| Purchase #4 | $145.91 | 5.452% | $153.865 | $153.87 | $153.85 | $153.90 |
| Purchase #5 | $237.37 | 13.154% | $268.5936 | $268.59 | $268.60 | $268.60 |
| Purchase #6 | $125.99 | 9.126% | $137.4878 | $137.49 | $137.50 | $137.50 |
| Purchase #7 | $214.71 | 6.103% | $227.8138 | $227.81 | $227.80 | $227.80 |
| 7 purchase totals = | $1,054.34 | $1,147.5563 | $1,147.55 | $1,147.55 | $1,147.60 | |