| 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 | $78.37 | 10.778% | $86.8167 | $86.82 | $86.80 | $86.80 |
| Purchase #2 | $37.45 | 10.263% | $41.2935 | $41.29 | $41.30 | $41.30 |
| Purchase #3 | $58.68 | 4.314% | $61.2115 | $61.21 | $61.20 | $61.20 |
| Purchase #4 | $108.86 | 5.641% | $115.0008 | $115.00 | $115.00 | $115.00 |
| Purchase #5 | $212.59 | 7.144% | $227.7774 | $227.78 | $227.80 | $227.80 |
| Purchase #6 | $114.75 | 12.333% | $128.9021 | $128.90 | $128.90 | $128.90 |
| Purchase #7 | $132.62 | 9.398% | $145.0836 | $145.08 | $145.10 | $145.10 |
| 7 purchase totals = | $743.32 | $806.0856 | $806.08 | $806.10 | $806.10 | |