| 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 | $22.39 | 6.628% | $23.874 | $23.87 | $23.85 | $23.90 |
| Purchase #2 | $45.44 | 6.612% | $48.4445 | $48.44 | $48.45 | $48.40 |
| Purchase #3 | $110.83 | 12.127% | $124.2704 | $124.27 | $124.25 | $124.30 |
| Purchase #4 | $91.35 | 8.319% | $98.9494 | $98.95 | $98.95 | $98.90 |
| Purchase #5 | $176.90 | 6.652% | $188.6674 | $188.67 | $188.65 | $188.70 |
| Purchase #6 | $109.30 | 10.627% | $120.9153 | $120.92 | $120.90 | $120.90 |
| Purchase #7 | $134.31 | 3.125% | $138.5072 | $138.51 | $138.50 | $138.50 |
| 7 purchase totals = | $690.52 | $743.6282 | $743.63 | $743.55 | $743.60 | |