| 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 | $6.33 | 9.286% | $6.9178 | $6.92 | $6.90 | $6.90 |
| Purchase #2 | $240.60 | 5.750% | $254.4345 | $254.43 | $254.45 | $254.40 |
| Purchase #3 | $37.75 | 3.299% | $38.9954 | $39.00 | $39.00 | $39.00 |
| Purchase #4 | $249.36 | 13.176% | $282.2157 | $282.22 | $282.20 | $282.20 |
| Purchase #5 | $206.25 | 12.872% | $232.7985 | $232.80 | $232.80 | $232.80 |
| Purchase #6 | $218.80 | 6.832% | $233.7484 | $233.75 | $233.75 | $233.70 |
| Purchase #7 | $75.47 | 8.591% | $81.9536 | $81.95 | $81.95 | $82.00 |
| 7 purchase totals = | $1,034.56 | $1,131.0639 | $1,131.07 | $1,131.05 | $1,131.00 | |