| 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 | $231.79 | 9.287% | $253.3163 | $253.32 | $253.30 | $253.30 |
| Purchase #2 | $97.68 | 3.488% | $101.0871 | $101.09 | $101.10 | $101.10 |
| Purchase #3 | $64.40 | 5.546% | $67.9716 | $67.97 | $67.95 | $68.00 |
| Purchase #4 | $59.39 | 12.819% | $67.0032 | $67.00 | $67.00 | $67.00 |
| Purchase #5 | $145.48 | 7.702% | $156.6849 | $156.68 | $156.70 | $156.70 |
| Purchase #6 | $112.66 | 9.187% | $123.0101 | $123.01 | $123.00 | $123.00 |
| Purchase #7 | $18.65 | 12.277% | $20.9397 | $20.94 | $20.95 | $20.90 |
| 7 purchase totals = | $730.05 | $790.0129 | $790.01 | $790.00 | $790.00 | |