| 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 | $28.52 | 6.310% | $30.3196 | $30.32 | $30.30 | $30.30 |
| Purchase #2 | $109.94 | 7.130% | $117.7787 | $117.78 | $117.80 | $117.80 |
| Purchase #3 | $219.50 | 5.466% | $231.4979 | $231.50 | $231.50 | $231.50 |
| Purchase #4 | $65.91 | 10.771% | $73.0092 | $73.01 | $73.00 | $73.00 |
| Purchase #5 | $43.41 | 12.821% | $48.9756 | $48.98 | $49.00 | $49.00 |
| Purchase #6 | $229.95 | 10.397% | $253.8579 | $253.86 | $253.85 | $253.90 |
| Purchase #7 | $201.99 | 9.856% | $221.8981 | $221.90 | $221.90 | $221.90 |
| 7 purchase totals = | $899.22 | $977.3370 | $977.35 | $977.35 | $977.40 | |