| 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 | $14.31 | 4.873% | $15.0073 | $15.01 | $15.00 | $15.00 |
| Purchase #2 | $118.94 | 4.488% | $124.278 | $124.28 | $124.30 | $124.30 |
| Purchase #3 | $70.63 | 6.577% | $75.2753 | $75.28 | $75.30 | $75.30 |
| Purchase #4 | $53.92 | 13.837% | $61.3809 | $61.38 | $61.40 | $61.40 |
| Purchase #5 | $18.53 | 10.775% | $20.5266 | $20.53 | $20.55 | $20.50 |
| Purchase #6 | $248.54 | 3.624% | $257.5471 | $257.55 | $257.55 | $257.50 |
| Purchase #7 | $53.60 | 3.692% | $55.5789 | $55.58 | $55.60 | $55.60 |
| 7 purchase totals = | $578.47 | $609.5941 | $609.61 | $609.70 | $609.60 | |