| 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 | $77.41 | 7.330% | $83.0842 | $83.08 | $83.10 | $83.10 |
| Purchase #2 | $67.48 | 8.619% | $73.2961 | $73.30 | $73.30 | $73.30 |
| Purchase #3 | $50.82 | 11.212% | $56.5179 | $56.52 | $56.50 | $56.50 |
| Purchase #4 | $190.73 | 4.306% | $198.9428 | $198.94 | $198.95 | $198.90 |
| Purchase #5 | $31.46 | 8.204% | $34.041 | $34.04 | $34.05 | $34.00 |
| Purchase #6 | $22.64 | 10.778% | $25.0801 | $25.08 | $25.10 | $25.10 |
| Purchase #7 | $121.38 | 10.765% | $134.4466 | $134.45 | $134.45 | $134.40 |
| 7 purchase totals = | $561.92 | $605.4087 | $605.41 | $605.45 | $605.30 | |