| 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 | $25.62 | 6.277% | $27.2282 | $27.23 | $27.25 | $27.20 |
| Purchase #2 | $186.50 | 13.765% | $212.1717 | $212.17 | $212.15 | $212.20 |
| Purchase #3 | $107.84 | 9.631% | $118.2261 | $118.23 | $118.25 | $118.20 |
| Purchase #4 | $227.34 | 7.182% | $243.6676 | $243.67 | $243.65 | $243.70 |
| Purchase #5 | $209.27 | 11.575% | $233.493 | $233.49 | $233.50 | $233.50 |
| Purchase #6 | $169.88 | 12.383% | $190.9162 | $190.92 | $190.90 | $190.90 |
| Purchase #7 | $11.84 | 6.804% | $12.6456 | $12.65 | $12.65 | $12.60 |
| 7 purchase totals = | $938.29 | $1,038.3484 | $1,038.36 | $1,038.35 | $1,038.30 | |