| 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 | $20.44 | 4.364% | $21.332 | $21.33 | $21.35 | $21.30 |
| Purchase #2 | $213.58 | 10.264% | $235.5019 | $235.50 | $235.50 | $235.50 |
| Purchase #3 | $200.57 | 12.314% | $225.2682 | $225.27 | $225.25 | $225.30 |
| Purchase #4 | $196.82 | 7.218% | $211.0265 | $211.03 | $211.05 | $211.00 |
| Purchase #5 | $219.29 | 4.274% | $228.6625 | $228.66 | $228.65 | $228.70 |
| Purchase #6 | $147.52 | 4.543% | $154.2218 | $154.22 | $154.20 | $154.20 |
| Purchase #7 | $26.42 | 5.473% | $27.866 | $27.87 | $27.85 | $27.90 |
| 7 purchase totals = | $1,024.64 | $1,103.8789 | $1,103.88 | $1,103.85 | $1,103.90 | |