| 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 | $99.84 | 5.692% | $105.5229 | $105.52 | $105.50 | $105.50 |
| Purchase #2 | $32.62 | 12.275% | $36.6241 | $36.62 | $36.60 | $36.60 |
| Purchase #3 | $183.64 | 4.471% | $191.8505 | $191.85 | $191.85 | $191.90 |
| Purchase #4 | $23.47 | 6.403% | $24.9728 | $24.97 | $24.95 | $25.00 |
| Purchase #5 | $22.64 | 10.492% | $25.0154 | $25.02 | $25.00 | $25.00 |
| Purchase #6 | $229.37 | 10.107% | $252.5524 | $252.55 | $252.55 | $252.60 |
| Purchase #7 | $194.30 | 8.238% | $210.3064 | $210.31 | $210.30 | $210.30 |
| 7 purchase totals = | $785.88 | $846.8445 | $846.84 | $846.75 | $846.90 | |