| 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 | $81.32 | 7.394% | $87.3328 | $87.33 | $87.35 | $87.30 |
| Purchase #2 | $233.45 | 3.735% | $242.1694 | $242.17 | $242.15 | $242.20 |
| Purchase #3 | $143.81 | 5.394% | $151.5671 | $151.57 | $151.55 | $151.60 |
| Purchase #4 | $48.74 | 3.103% | $50.2524 | $50.25 | $50.25 | $50.30 |
| Purchase #5 | $81.36 | 6.573% | $86.7078 | $86.71 | $86.70 | $86.70 |
| Purchase #6 | $31.99 | 6.797% | $34.1644 | $34.16 | $34.15 | $34.20 |
| Purchase #7 | $185.64 | 10.554% | $205.2324 | $205.23 | $205.25 | $205.20 |
| 7 purchase totals = | $806.31 | $857.4263 | $857.42 | $857.40 | $857.50 | |