| 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 | $28.78 | 5.569% | $30.3828 | $30.38 | $30.40 | $30.40 |
| Purchase #2 | $223.32 | 13.255% | $252.9211 | $252.92 | $252.90 | $252.90 |
| Purchase #3 | $197.32 | 7.155% | $211.4382 | $211.44 | $211.45 | $211.40 |
| Purchase #4 | $91.87 | 10.337% | $101.3666 | $101.37 | $101.35 | $101.40 |
| Purchase #5 | $65.77 | 4.432% | $68.6849 | $68.68 | $68.70 | $68.70 |
| Purchase #6 | $61.51 | 9.411% | $67.2987 | $67.30 | $67.30 | $67.30 |
| Purchase #7 | $77.91 | 8.410% | $84.4622 | $84.46 | $84.45 | $84.50 |
| 7 purchase totals = | $746.48 | $816.5545 | $816.55 | $816.55 | $816.60 | |