| 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 | $223.30 | 5.427% | $235.4185 | $235.42 | $235.40 | $235.40 |
| Purchase #2 | $52.84 | 11.205% | $58.7607 | $58.76 | $58.75 | $58.80 |
| Purchase #3 | $75.75 | 3.781% | $78.6141 | $78.61 | $78.60 | $78.60 |
| Purchase #4 | $67.87 | 10.692% | $75.1267 | $75.13 | $75.15 | $75.10 |
| Purchase #5 | $206.42 | 12.642% | $232.5156 | $232.52 | $232.50 | $232.50 |
| Purchase #6 | $49.49 | 6.649% | $52.7806 | $52.78 | $52.80 | $52.80 |
| Purchase #7 | $36.56 | 12.759% | $41.2247 | $41.22 | $41.20 | $41.20 |
| 7 purchase totals = | $712.23 | $774.4409 | $774.44 | $774.40 | $774.40 | |