| 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 | $223.28 | 3.106% | $230.2151 | $230.22 | $230.20 | $230.20 |
| Purchase #2 | $215.35 | 13.781% | $245.0274 | $245.03 | $245.05 | $245.00 |
| Purchase #3 | $67.83 | 7.622% | $73 | $73.00 | $73.00 | $73.00 |
| Purchase #4 | $122.60 | 12.274% | $137.6479 | $137.65 | $137.65 | $137.60 |
| Purchase #5 | $221.97 | 4.360% | $231.6479 | $231.65 | $231.65 | $231.60 |
| Purchase #6 | $14.63 | 12.773% | $16.4987 | $16.50 | $16.50 | $16.50 |
| Purchase #7 | $104.91 | 13.644% | $119.2239 | $119.22 | $119.20 | $119.20 |
| 7 purchase totals = | $970.57 | $1,053.2609 | $1,053.27 | $1,053.25 | $1,053.10 | |