| 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 | $178.99 | 4.322% | $186.7259 | $186.73 | $186.75 | $186.70 |
| Purchase #2 | $18.32 | 13.747% | $20.8385 | $20.84 | $20.85 | $20.80 |
| Purchase #3 | $151.78 | 4.333% | $158.3566 | $158.36 | $158.35 | $158.40 |
| Purchase #4 | $184.93 | 12.664% | $208.3495 | $208.35 | $208.35 | $208.30 |
| Purchase #5 | $91.48 | 10.688% | $101.2574 | $101.26 | $101.25 | $101.30 |
| Purchase #6 | $99.52 | 9.190% | $108.6659 | $108.67 | $108.65 | $108.70 |
| Purchase #7 | $111.92 | 11.385% | $124.6621 | $124.66 | $124.65 | $124.70 |
| 7 purchase totals = | $836.94 | $908.8559 | $908.87 | $908.85 | $908.90 | |