| 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 | $101.38 | 11.533% | $113.0722 | $113.07 | $113.05 | $113.10 |
| Purchase #2 | $195.82 | 5.703% | $206.9876 | $206.99 | $207.00 | $207.00 |
| Purchase #3 | $6.52 | 6.559% | $6.9476 | $6.95 | $6.95 | $6.90 |
| Purchase #4 | $24.78 | 11.773% | $27.6973 | $27.70 | $27.70 | $27.70 |
| Purchase #5 | $117.37 | 12.137% | $131.6152 | $131.62 | $131.60 | $131.60 |
| Purchase #6 | $111.41 | 12.855% | $125.7318 | $125.73 | $125.75 | $125.70 |
| Purchase #7 | $79.71 | 3.172% | $82.2384 | $82.24 | $82.25 | $82.20 |
| 7 purchase totals = | $636.99 | $694.2901 | $694.30 | $694.30 | $694.20 | |