| 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 | $71.44 | 11.722% | $79.8142 | $79.81 | $79.80 | $79.80 |
| Purchase #2 | $143.73 | 7.559% | $154.5946 | $154.59 | $154.60 | $154.60 |
| Purchase #3 | $240.33 | 3.220% | $248.0686 | $248.07 | $248.05 | $248.10 |
| Purchase #4 | $79.72 | 8.452% | $86.4579 | $86.46 | $86.45 | $86.50 |
| Purchase #5 | $190.73 | 10.715% | $211.1667 | $211.17 | $211.15 | $211.20 |
| Purchase #6 | $24.72 | 12.319% | $27.7653 | $27.77 | $27.75 | $27.80 |
| Purchase #7 | $24.99 | 9.324% | $27.3201 | $27.32 | $27.30 | $27.30 |
| 7 purchase totals = | $775.66 | $835.1874 | $835.19 | $835.10 | $835.30 | |