| 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 | $243.90 | 11.670% | $272.3631 | $272.36 | $272.35 | $272.40 |
| Purchase #2 | $73.74 | 8.287% | $79.8508 | $79.85 | $79.85 | $79.90 |
| Purchase #3 | $50.63 | 3.549% | $52.4269 | $52.43 | $52.45 | $52.40 |
| Purchase #4 | $235.76 | 4.427% | $246.1971 | $246.20 | $246.20 | $246.20 |
| Purchase #5 | $130.41 | 6.370% | $138.7171 | $138.72 | $138.70 | $138.70 |
| Purchase #6 | $105.46 | 11.198% | $117.2694 | $117.27 | $117.25 | $117.30 |
| Purchase #7 | $203.91 | 3.595% | $211.2406 | $211.24 | $211.25 | $211.20 |
| 7 purchase totals = | $1,043.81 | $1,118.0650 | $1,118.07 | $1,118.05 | $1,118.10 | |