| 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 | $102.31 | 9.588% | $112.1195 | $112.12 | $112.10 | $112.10 |
| Purchase #2 | $192.26 | 7.483% | $206.6468 | $206.65 | $206.65 | $206.60 |
| Purchase #3 | $55.84 | 10.597% | $61.7574 | $61.76 | $61.75 | $61.80 |
| Purchase #4 | $66.37 | 5.124% | $69.7708 | $69.77 | $69.75 | $69.80 |
| Purchase #5 | $249.32 | 8.528% | $270.582 | $270.58 | $270.60 | $270.60 |
| Purchase #6 | $217.62 | 5.709% | $230.0439 | $230.04 | $230.05 | $230.00 |
| Purchase #7 | $249.93 | 4.639% | $261.5243 | $261.52 | $261.50 | $261.50 |
| 7 purchase totals = | $1,133.65 | $1,212.4447 | $1,212.44 | $1,212.40 | $1,212.40 | |