| 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 | $168.58 | 7.533% | $181.2791 | $181.28 | $181.30 | $181.30 |
| Purchase #2 | $128.50 | 12.668% | $144.7784 | $144.78 | $144.80 | $144.80 |
| Purchase #3 | $27.98 | 9.281% | $30.5768 | $30.58 | $30.60 | $30.60 |
| Purchase #4 | $22.62 | 5.314% | $23.822 | $23.82 | $23.80 | $23.80 |
| Purchase #5 | $37.64 | 13.207% | $42.6111 | $42.61 | $42.60 | $42.60 |
| Purchase #6 | $192.80 | 3.171% | $198.9137 | $198.91 | $198.90 | $198.90 |
| Purchase #7 | $31.81 | 9.554% | $34.8491 | $34.85 | $34.85 | $34.80 |
| 7 purchase totals = | $609.93 | $656.8302 | $656.83 | $656.85 | $656.80 | |