| 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 | $231.30 | 9.146% | $252.4547 | $252.45 | $252.45 | $252.50 |
| Purchase #2 | $62.49 | 8.621% | $67.8773 | $67.88 | $67.90 | $67.90 |
| Purchase #3 | $228.69 | 4.107% | $238.0823 | $238.08 | $238.10 | $238.10 |
| Purchase #4 | $16.44 | 5.149% | $17.2865 | $17.29 | $17.30 | $17.30 |
| Purchase #5 | $146.77 | 3.864% | $152.4412 | $152.44 | $152.45 | $152.40 |
| Purchase #6 | $78.60 | 9.852% | $86.3437 | $86.34 | $86.35 | $86.30 |
| Purchase #7 | $159.98 | 9.280% | $174.8261 | $174.83 | $174.85 | $174.80 |
| 7 purchase totals = | $924.27 | $989.3118 | $989.31 | $989.40 | $989.30 | |