| 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 | $194.51 | 9.284% | $212.5683 | $212.57 | $212.55 | $212.60 |
| Purchase #2 | $246.45 | 4.478% | $257.486 | $257.49 | $257.50 | $257.50 |
| Purchase #3 | $203.41 | 3.144% | $209.8052 | $209.81 | $209.80 | $209.80 |
| Purchase #4 | $114.38 | 4.482% | $119.5065 | $119.51 | $119.50 | $119.50 |
| Purchase #5 | $27.56 | 5.694% | $29.1293 | $29.13 | $29.15 | $29.10 |
| Purchase #6 | $31.85 | 12.375% | $35.7914 | $35.79 | $35.80 | $35.80 |
| Purchase #7 | $116.90 | 6.861% | $124.9205 | $124.92 | $124.90 | $124.90 |
| 7 purchase totals = | $935.06 | $989.2072 | $989.22 | $989.20 | $989.20 | |