| 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 | $19.96 | 13.337% | $22.6221 | $22.62 | $22.60 | $22.60 |
| Purchase #2 | $217.51 | 9.832% | $238.8956 | $238.90 | $238.90 | $238.90 |
| Purchase #3 | $131.76 | 11.447% | $146.8426 | $146.84 | $146.85 | $146.80 |
| Purchase #4 | $212.67 | 7.391% | $228.3884 | $228.39 | $228.40 | $228.40 |
| Purchase #5 | $198.98 | 4.249% | $207.4347 | $207.43 | $207.45 | $207.40 |
| Purchase #6 | $27.57 | 10.654% | $30.5073 | $30.51 | $30.50 | $30.50 |
| Purchase #7 | $90.60 | 8.197% | $98.0265 | $98.03 | $98.05 | $98.00 |
| 7 purchase totals = | $899.05 | $972.7172 | $972.72 | $972.75 | $972.60 | |