| 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 | $16.75 | 8.297% | $18.1397 | $18.14 | $18.15 | $18.10 |
| Purchase #2 | $151.60 | 4.107% | $157.8262 | $157.83 | $157.85 | $157.80 |
| Purchase #3 | $164.83 | 3.483% | $170.571 | $170.57 | $170.55 | $170.60 |
| Purchase #4 | $58.72 | 5.192% | $61.7687 | $61.77 | $61.75 | $61.80 |
| Purchase #5 | $27.62 | 6.175% | $29.3255 | $29.33 | $29.35 | $29.30 |
| Purchase #6 | $60.37 | 6.462% | $64.2711 | $64.27 | $64.25 | $64.30 |
| Purchase #7 | $167.89 | 11.462% | $187.1336 | $187.13 | $187.15 | $187.10 |
| 7 purchase totals = | $647.78 | $689.0358 | $689.04 | $689.05 | $689.00 | |