| 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 | $73.96 | 9.861% | $81.2532 | $81.25 | $81.25 | $81.30 |
| Purchase #2 | $73.91 | 10.351% | $81.5604 | $81.56 | $81.55 | $81.60 |
| Purchase #3 | $167.43 | 10.764% | $185.4522 | $185.45 | $185.45 | $185.50 |
| Purchase #4 | $45.74 | 11.791% | $51.1332 | $51.13 | $51.15 | $51.10 |
| Purchase #5 | $151.32 | 6.453% | $161.0847 | $161.08 | $161.10 | $161.10 |
| Purchase #6 | $14.58 | 4.369% | $15.217 | $15.22 | $15.20 | $15.20 |
| Purchase #7 | $240.75 | 11.625% | $268.7372 | $268.74 | $268.75 | $268.70 |
| 7 purchase totals = | $767.69 | $844.4379 | $844.43 | $844.45 | $844.50 | |