| 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 | $221.90 | 7.102% | $237.6593 | $237.66 | $237.65 | $237.70 |
| Purchase #2 | $32.47 | 11.389% | $36.168 | $36.17 | $36.15 | $36.20 |
| Purchase #3 | $122.58 | 11.510% | $136.689 | $136.69 | $136.70 | $136.70 |
| Purchase #4 | $89.76 | 9.481% | $98.2701 | $98.27 | $98.25 | $98.30 |
| Purchase #5 | $32.42 | 13.729% | $36.8709 | $36.87 | $36.85 | $36.90 |
| Purchase #6 | $16.58 | 12.448% | $18.6439 | $18.64 | $18.65 | $18.60 |
| Purchase #7 | $205.70 | 7.327% | $220.7716 | $220.77 | $220.75 | $220.80 |
| 7 purchase totals = | $721.41 | $785.0728 | $785.07 | $785.00 | $785.20 | |