| 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 | $154.39 | 7.381% | $165.7855 | $165.79 | $165.80 | $165.80 |
| Purchase #2 | $165.80 | 9.794% | $182.0385 | $182.04 | $182.05 | $182.00 |
| Purchase #3 | $43.63 | 11.652% | $48.7138 | $48.71 | $48.70 | $48.70 |
| Purchase #4 | $57.34 | 7.695% | $61.7523 | $61.75 | $61.75 | $61.80 |
| Purchase #5 | $115.74 | 6.280% | $123.0085 | $123.01 | $123.00 | $123.00 |
| Purchase #6 | $38.94 | 9.497% | $42.6381 | $42.64 | $42.65 | $42.60 |
| Purchase #7 | $29.83 | 5.371% | $31.4322 | $31.43 | $31.45 | $31.40 |
| 7 purchase totals = | $605.67 | $655.3689 | $655.37 | $655.40 | $655.30 | |