| 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 | $12.99 | 11.605% | $14.4975 | $14.50 | $14.50 | $14.50 |
| Purchase #2 | $18.73 | 8.408% | $20.3048 | $20.30 | $20.30 | $20.30 |
| Purchase #3 | $144.90 | 3.415% | $149.8483 | $149.85 | $149.85 | $149.80 |
| Purchase #4 | $166.84 | 10.639% | $184.5901 | $184.59 | $184.60 | $184.60 |
| Purchase #5 | $80.44 | 7.533% | $86.4995 | $86.50 | $86.50 | $86.50 |
| Purchase #6 | $71.34 | 13.525% | $80.9887 | $80.99 | $81.00 | $81.00 |
| Purchase #7 | $50.50 | 6.766% | $53.9168 | $53.92 | $53.90 | $53.90 |
| 7 purchase totals = | $545.74 | $590.6457 | $590.65 | $590.65 | $590.60 | |