| 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 | $17.84 | 11.599% | $19.9093 | $19.91 | $19.90 | $19.90 |
| Purchase #2 | $102.37 | 4.509% | $106.9859 | $106.99 | $107.00 | $107.00 |
| Purchase #3 | $120.37 | 3.350% | $124.4024 | $124.40 | $124.40 | $124.40 |
| Purchase #4 | $195.95 | 13.479% | $222.3621 | $222.36 | $222.35 | $222.40 |
| Purchase #5 | $70.45 | 9.258% | $76.9723 | $76.97 | $76.95 | $77.00 |
| Purchase #6 | $71.63 | 10.381% | $79.0659 | $79.07 | $79.05 | $79.10 |
| Purchase #7 | $147.51 | 3.367% | $152.4767 | $152.48 | $152.50 | $152.50 |
| 7 purchase totals = | $726.12 | $782.1746 | $782.18 | $782.15 | $782.30 | |