| 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 | $15.47 | 7.427% | $16.619 | $16.62 | $16.60 | $16.60 |
| Purchase #2 | $181.72 | 12.135% | $203.7717 | $203.77 | $203.75 | $203.80 |
| Purchase #3 | $156.77 | 8.748% | $170.4842 | $170.48 | $170.50 | $170.50 |
| Purchase #4 | $89.60 | 13.741% | $101.9119 | $101.91 | $101.90 | $101.90 |
| Purchase #5 | $45.98 | 12.590% | $51.7689 | $51.77 | $51.75 | $51.80 |
| Purchase #6 | $44.53 | 4.569% | $46.5646 | $46.56 | $46.55 | $46.60 |
| Purchase #7 | $53.94 | 10.392% | $59.5454 | $59.55 | $59.55 | $59.50 |
| 7 purchase totals = | $588.01 | $650.6657 | $650.66 | $650.60 | $650.70 | |