| 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 | $17.94 | 3.160% | $18.5069 | $18.51 | $18.50 | $18.50 |
| Purchase #2 | $32.64 | 11.721% | $36.4657 | $36.47 | $36.45 | $36.50 |
| Purchase #3 | $50.43 | 3.235% | $52.0614 | $52.06 | $52.05 | $52.10 |
| Purchase #4 | $220.43 | 9.354% | $241.049 | $241.05 | $241.05 | $241.00 |
| Purchase #5 | $163.63 | 5.748% | $173.0355 | $173.04 | $173.05 | $173.00 |
| Purchase #6 | $232.80 | 5.430% | $245.441 | $245.44 | $245.45 | $245.40 |
| Purchase #7 | $125.61 | 11.528% | $140.0903 | $140.09 | $140.10 | $140.10 |
| 7 purchase totals = | $843.48 | $906.6498 | $906.66 | $906.65 | $906.60 | |