| 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 | $6.78 | 7.563% | $7.2928 | $7.29 | $7.30 | $7.30 |
| Purchase #2 | $227.70 | 3.533% | $235.7446 | $235.74 | $235.75 | $235.70 |
| Purchase #3 | $196.67 | 9.336% | $215.0311 | $215.03 | $215.05 | $215.00 |
| Purchase #4 | $239.89 | 6.828% | $256.2697 | $256.27 | $256.25 | $256.30 |
| Purchase #5 | $197.64 | 6.185% | $209.864 | $209.86 | $209.85 | $209.90 |
| Purchase #6 | $166.70 | 6.567% | $177.6472 | $177.65 | $177.65 | $177.60 |
| Purchase #7 | $137.97 | 5.382% | $145.3955 | $145.40 | $145.40 | $145.40 |
| 7 purchase totals = | $1,173.35 | $1,247.2449 | $1,247.24 | $1,247.25 | $1,247.20 | |