| 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 | $212.30 | 10.394% | $234.3665 | $234.37 | $234.35 | $234.40 |
| Purchase #2 | $5.83 | 5.720% | $6.1635 | $6.16 | $6.15 | $6.20 |
| Purchase #3 | $242.63 | 7.505% | $260.8394 | $260.84 | $260.85 | $260.80 |
| Purchase #4 | $68.82 | 8.122% | $74.4096 | $74.41 | $74.40 | $74.40 |
| Purchase #5 | $228.58 | 4.332% | $238.4821 | $238.48 | $238.50 | $238.50 |
| Purchase #6 | $27.43 | 11.407% | $30.5589 | $30.56 | $30.55 | $30.60 |
| Purchase #7 | $231.92 | 8.654% | $251.9904 | $251.99 | $252.00 | $252.00 |
| 7 purchase totals = | $1,017.51 | $1,096.8104 | $1,096.81 | $1,096.80 | $1,096.90 | |