| 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 | $17.53 | 3.628% | $18.166 | $18.17 | $18.15 | $18.20 |
| Purchase #2 | $236.47 | 11.184% | $262.9168 | $262.92 | $262.90 | $262.90 |
| Purchase #3 | $138.29 | 5.834% | $146.3578 | $146.36 | $146.35 | $146.40 |
| Purchase #4 | $45.25 | 12.719% | $51.0053 | $51.01 | $51.00 | $51.00 |
| Purchase #5 | $74.32 | 10.296% | $81.972 | $81.97 | $81.95 | $82.00 |
| Purchase #6 | $98.28 | 9.616% | $107.7306 | $107.73 | $107.75 | $107.70 |
| Purchase #7 | $186.36 | 4.429% | $194.6139 | $194.61 | $194.60 | $194.60 |
| 7 purchase totals = | $796.50 | $862.7624 | $862.77 | $862.70 | $862.80 | |